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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.

A136676 Numerator of Sum_{k=1..n} (-1)^(k+1)/k^5.

Table of values

n a(n)
1 1
2 31
3 7565
4 241837
5 755989457
6 755889457
7 12705011703799
8 406547611705943
9 98792790681344149
10 98791774426324117
11 15910615688635928566967
12 15910549913780913466967
13 5907492176026179821253778331

List of values

[1, 31, 7565, 241837, 755989457, 755889457, 12705011703799, 406547611705943, 98792790681344149, 98791774426324117, 15910615688635928566967, 15910549913780913466967, 5907492176026179821253778331]

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

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