cp's OEIS Frontend

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.

A346921 Expansion of e.g.f. 1 / (1 - log(1 - x)^2 / 2).

Table of values

n a(n)
0 1
1 0
2 1
3 3
4 17
5 110
6 874
7 8064
8 85182
9 1012248
10 13369026
11 194245590
12 3079135806
13 52880064588
14 978038495316
15 19381794788160
16 409702099828104
17 9201877089355584
18 218832476773294008
19 5493266481129425064
20 145153549897858762776
21 4027310838211114515600

List of values

[1, 0, 1, 3, 17, 110, 874, 8064, 85182, 1012248, 13369026, 194245590, 3079135806, 52880064588, 978038495316, 19381794788160, 409702099828104, 9201877089355584, 218832476773294008, 5493266481129425064, 145153549897858762776, 4027310838211114515600]