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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.

A294192 a(n) = n! * [x^n] exp(n*(1/(1-x)^n- 1)).

Table of values

n a(n)
0 1
1 1
2 28
3 1881
4 241696
5 50903725
6 15950981376
7 6965675824177
8 4044321664205824
9 3013398202413705561
10 2802908316869098624000
11 3183461016834811739809321
12 4335741846110695855971852288
13 6974958097518147761490109983781

List of values

[1, 1, 28, 1881, 241696, 50903725, 15950981376, 6965675824177, 4044321664205824, 3013398202413705561, 2802908316869098624000, 3183461016834811739809321, 4335741846110695855971852288, 6974958097518147761490109983781]

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

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