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A064842 Maximal value of sum([p(i)-p(i+1)]^2,i=1..n), where p(n+1)=p(1), as p ranges over all permutations of {1,2,...,n}. +0
2
0, 2, 6, 18, 36, 66, 106, 162, 232, 322, 430, 562, 716, 898, 1106, 1346, 1616, 1922, 2262, 2642, 3060, 3522, 4026, 4578, 5176, 5826, 6526, 7282, 8092, 8962, 9890, 10882, 11936, 13058, 14246, 15506, 16836, 18242, 19722, 21282, 22920 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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