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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.

A291456 a(n) = (n!)^6 * Sum_{i=1..n} 1/i^6.

Table of values

n a(n)
0 0
1 1
2 65
3 47449
4 194397760
5 3037656102976
6 141727869124448256
7 16674281388691716870144
8 4371079210518164503303028736
9 2322975003299339366419974718488576
10 2322977286679362958150790503464960000000

List of values

[0, 1, 65, 47449, 194397760, 3037656102976, 141727869124448256, 16674281388691716870144, 4371079210518164503303028736, 2322975003299339366419974718488576, 2322977286679362958150790503464960000000]

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

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