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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.

A322613 Expansion of e.g.f. Product_{k>=1} (1 - log(1 - x)*x^k).

Table of values

n a(n)
0 1
1 0
2 2
3 9
4 44
5 370
6 3084
7 32088
8 336384
9 4407408
10 59113440
11 896773680
12 14403234240
13 250498939392
14 4625127900288
15 92232410538240
16 1925532322237440
17 42709138254167040
18 997150775080043520
19 24416143271431649280
20 626110124433676185600
21 16824255461119247339520
22 471015493365385119191040

List of values

[1, 0, 2, 9, 44, 370, 3084, 32088, 336384, 4407408, 59113440, 896773680, 14403234240, 250498939392, 4625127900288, 92232410538240, 1925532322237440, 42709138254167040, 997150775080043520, 24416143271431649280, 626110124433676185600, 16824255461119247339520, 471015493365385119191040]

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

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