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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.

A064618 Stirling transform of (n!)^2.

Table of values

n a(n)
0 1
1 1
2 5
3 49
4 821
5 21121
6 775205
7 38516689
8 2490976661
9 203419086241
10 20474978755205
11 2490729330118129
12 360263844701062901
13 61114158974786823361
14 12017074366801186956005
15 2711409826920884006692369
16 695820350706240448128979541
17 201526362605605903609254528481

List of values

[1, 1, 5, 49, 821, 21121, 775205, 38516689, 2490976661, 203419086241, 20474978755205, 2490729330118129, 360263844701062901, 61114158974786823361, 12017074366801186956005, 2711409826920884006692369, 695820350706240448128979541, 201526362605605903609254528481]

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

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