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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A234144 a(n) = numerator of Sum_(k=1..n) 1/(2*k - 1)^n.

Table of values

n a(n)
0 0
1 1
2 10
3 3527
4 123296356
5 3115356499043
6 1733194364791766081374
7 376470435881775086250915790503469
8 16952748458548438370767527584555153032
9 90548635884513844033505877600764150558334149264809109

List of values

[0, 1, 10, 3527, 123296356, 3115356499043, 1733194364791766081374, 376470435881775086250915790503469, 16952748458548438370767527584555153032, 90548635884513844033505877600764150558334149264809109]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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