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A145557 Numerators of partial sums of a certain alternating series of inverse central binomial coefficients. +0
6
1, 5, 13, 361, 31, 1193, 31021, 34467, 5273479, 1821745, 220211, 230450795, 2880634987, 1502939987, 5896829249, 12430516053889, 1381168450513, 3271188435379, 2299645470079393, 459929094015491, 819873602375609, 810854992749436603, 311867304903633289 (list; graph; listen)
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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