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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.

A322612 Expansion of e.g.f. Product_{k>=1} 1/(1 + log(1 - x)*x^k).

Table of values

n a(n)
0 1
1 0
2 2
3 9
4 68
5 490
6 5184
7 53928
8 696352
9 9545184
10 147901680
11 2437886880
12 44593856064
13 861936989472
14 17988878376000
15 398199273907680
16 9386173867046400
17 233068382185213440
18 6117261434418069504
19 168414066137504272896
20 4867992707164288773120
21 147081824197157871866880
22 4641822165217412602183680

List of values

[1, 0, 2, 9, 68, 490, 5184, 53928, 696352, 9545184, 147901680, 2437886880, 44593856064, 861936989472, 17988878376000, 398199273907680, 9386173867046400, 233068382185213440, 6117261434418069504, 168414066137504272896, 4867992707164288773120, 147081824197157871866880, 4641822165217412602183680]

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