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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.

A356554 Expansion of e.g.f. ( Product_{k>0} 1/(1-x^k)^k )^x.

Table of values

n a(n)
0 1
1 0
2 2
3 15
4 92
5 930
6 8514
7 116760
8 1445744
9 23020200
10 373858920
11 6756785640
12 130982295432
13 2751191997840
14 61046788571664
15 1445520760702200
16 36387213668348160
17 960383111961228480
18 26780931923301572544
19 781864626481646405760
20 23925584882896903854720

List of values

[1, 0, 2, 15, 92, 930, 8514, 116760, 1445744, 23020200, 373858920, 6756785640, 130982295432, 2751191997840, 61046788571664, 1445520760702200, 36387213668348160, 960383111961228480, 26780931923301572544, 781864626481646405760, 23925584882896903854720]

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

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