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	<title>Free Lancers Unite &#187; project euler</title>
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	<description>&#34;look upon my works ye mighty and despair&#34;</description>
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		<title>Project Euler Problem #231!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-231/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-231/#comments</comments>
		<pubDate>Thu, 03 Nov 2011 23:52:42 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[.net4]]></category>
		<category><![CDATA[f#]]></category>
		<category><![CDATA[fsharp]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1080</guid>
		<description><![CDATA[Problem #231 says: The binomial coefficient \( ^{10}C_{3} = 120\). \(120 = 2^{3} \ 3 \ 5 = 2\ 2\ 2\ 3\ 5\), and \(2 + 2 + 2 + 3 + 5 = 14\). So the sum of the terms in the prime factorisation of \(^{10}C_{3}\) is 14. Find the sum of the terms [...]]]></description>
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		<title>Project Euler Problem #124!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-124/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-124/#comments</comments>
		<pubDate>Fri, 12 Aug 2011 15:47:54 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[.net4]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[csharp]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1070</guid>
		<description><![CDATA[Problem #124 wants us to: The radical of n, rad(n), is the product of distinct prime factors of n. For example, \(504 = 2^3 × 3^2 × 7\), so rad(504) = 2 × 3 × 7 = 42. Let E(k) be the kth element in the sorted n column; for example, E(4) = 8 and [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Project Euler Problem #119!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-119/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-119/#comments</comments>
		<pubDate>Tue, 09 Aug 2011 14:46:15 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[csharp]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1061</guid>
		<description><![CDATA[Problem #119 is looking for: The number 512 is interesting because it is equal to the sum of its digits raised to some power: 5 + 1 + 2 = 8, and 83 = 512. Another example of a number with this property is 614656 = 284. We shall define an to be the nth [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Project Euler Problem #133!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-133/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-133/#comments</comments>
		<pubDate>Fri, 05 Aug 2011 01:19:03 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[csharp]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1046</guid>
		<description><![CDATA[Problem #133 says: A number consisting entirely of ones is called a repunit. We shall define R(k) to be a repunit of length k; for example, R(6) = 111111. Let us consider repunits of the form \(R(10^{n})\). Although R(10), R(100), or R(1000) are not divisible by 17, R(10000) is divisible by 17. Yet there is [...]]]></description>
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		<title>Project Euler Problem #122!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-122/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-122/#comments</comments>
		<pubDate>Tue, 02 Aug 2011 15:21:22 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[programming]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1038</guid>
		<description><![CDATA[Problem #122 says: We shall define m(k) to be the minimum number of multiplications to compute \(n^{k}\); for example m(15) = 5. For 1 ≤ k ≤ 200, find ∑ m(k). This is a problem about finding Addition Chains that lead to the desired number in the fewest steps. Using the library code I posted [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Project Euler Problem #123!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-123/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-123/#comments</comments>
		<pubDate>Thu, 28 Jul 2011 19:42:08 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[.net4]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[csharp]]></category>
		<category><![CDATA[Math]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=923</guid>
		<description><![CDATA[Problem #23 says: Let p(n) be the nth prime: 2, 3, 5, 7, 11, &#8230;, and let r be the remainder when \((p(n)-1)^{n}+(p(n)+1)^{n}\) is divided by p(n)2. For example, when n = 3, p(3) = 5, and 43 + 63 = 280 ≡ 5 mod 25. The least value of n for which the remainder [...]]]></description>
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		<title>Project Euler Problem #98!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-98/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-98/#comments</comments>
		<pubDate>Thu, 21 Jul 2011 17:31:08 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=1002</guid>
		<description><![CDATA[Problem #98 asks us: By replacing each of the letters in the word CARE with 1, 2, 9, and 6 respectively, we form a square number: 1296 = \(36^{2}\). What is remarkable is that, by using the same digital substitutions, the anagram, RACE, also forms a square number: 9216 = \(96^{2}\). We shall call CARE [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>Project Euler Problem #86!</title>
		<link>http://freelancersunite.net/general/project-euler-problem-86/</link>
		<comments>http://freelancersunite.net/general/project-euler-problem-86/#comments</comments>
		<pubDate>Wed, 20 Jul 2011 17:13:02 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[mono]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=998</guid>
		<description><![CDATA[Problem #86 says: A spider, S, sits in one corner of a cuboid room, measuring 6 by 5 by 3, and a fly, F, sits in the opposite corner. By travelling on the surfaces of the room the shortest &#8220;straight line&#8221; distance from S to F is 10 and the path is shown on the [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Project Euler Problem #80!</title>
		<link>http://freelancersunite.net/project_euler/project-euler-problem-80/</link>
		<comments>http://freelancersunite.net/project_euler/project-euler-problem-80/#comments</comments>
		<pubDate>Mon, 18 Jul 2011 11:48:44 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[Project Euler]]></category>
		<category><![CDATA[.net4]]></category>
		<category><![CDATA[c#]]></category>
		<category><![CDATA[Math]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=984</guid>
		<description><![CDATA[Problem #80 is stated as: It is well known that if the square root of a natural number is not an integer, then it is irrational. The decimal expansion of such square roots is infinite without any repeating pattern at all. The square root of two is 1.41421356237309504880&#8230;, and the digital sum of the first [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Project Euler Problem #68!</title>
		<link>http://freelancersunite.net/general/project-euler-problem-68/</link>
		<comments>http://freelancersunite.net/general/project-euler-problem-68/#comments</comments>
		<pubDate>Fri, 15 Jul 2011 14:44:58 +0000</pubDate>
		<dc:creator>Serinox</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[Math]]></category>
		<category><![CDATA[pen and paper]]></category>
		<category><![CDATA[project euler]]></category>

		<guid isPermaLink="false">http://freelancersunite.net/?p=976</guid>
		<description><![CDATA[Problem #68 boils down to: &#8230; By concatenating each group it is possible to form 9-digit strings; the maximum string for a 3-gon ring is 432621513. Using the numbers 1 to 10, and depending on arrangements, it is possible to form 16- and 17-digit strings. What is the maximum 16-digit string for a &#8220;magic&#8221; 5-gon [...]]]></description>
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