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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.

A353880 Expansion of e.g.f. 1/(1 - (x * log(1-x))^2 / 4).

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 6
5 30
6 165
7 1050
8 10192
9 108864
10 1230660
11 14758920
12 195861996
13 2852815680
14 44880446520
15 753211040400
16 13458760362720
17 255688784416800
18 5149255813778160
19 109489194918180000
20 2450182706364430080
21 57567025900160259840
22 1417073899136197468320

List of values

[1, 0, 0, 0, 6, 30, 165, 1050, 10192, 108864, 1230660, 14758920, 195861996, 2852815680, 44880446520, 753211040400, 13458760362720, 255688784416800, 5149255813778160, 109489194918180000, 2450182706364430080, 57567025900160259840, 1417073899136197468320]

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

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