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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.

A291506 a(n) = (n!)^8 * Sum_{i=1..n} 1/i^8.

Table of values

n a(n)
0 0
1 1
2 257
3 1686433
4 110523752704
5 43173450975314176
6 72514862031522895036416
7 418033821374598847702425993216
8 7013444132843374500928464765799366656
9 301905779820559925981495987360836056017534976

List of values

[0, 1, 257, 1686433, 110523752704, 43173450975314176, 72514862031522895036416, 418033821374598847702425993216, 7013444132843374500928464765799366656, 301905779820559925981495987360836056017534976]

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

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