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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.

A181079 a(n) = Sum_{k=0..n-1} binomial(n-1,k)^(n-1) * n/(n-k).

Table of values

n a(n)
1 1
2 3
3 10
4 95
5 3126
6 363132
7 154742736
8 238830058287
9 1401973344195850
10 30168336369959767298
11 2525043541826640689536056
12 779938173975597096091742711900
13 951131113887078985926203597341181404

List of values

[1, 3, 10, 95, 3126, 363132, 154742736, 238830058287, 1401973344195850, 30168336369959767298, 2525043541826640689536056, 779938173975597096091742711900, 951131113887078985926203597341181404]

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

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