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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.

A355993 Expansion of e.g.f. -LambertW(x^3 * log(1-x))/6.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 4
5 10
6 40
7 210
8 8064
9 70560
10 640800
11 6375600
12 189383040
13 3165402240
14 48879754560
15 762766804800
16 21652937349120
17 525738717504000
18 11796584629939200
19 259139188966694400
20 7842638783736115200
21 240231375437935795200
22 7066934411387842252800

List of values

[0, 0, 0, 0, 4, 10, 40, 210, 8064, 70560, 640800, 6375600, 189383040, 3165402240, 48879754560, 762766804800, 21652937349120, 525738717504000, 11796584629939200, 259139188966694400, 7842638783736115200, 240231375437935795200, 7066934411387842252800]

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

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