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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.

A368288 Expansion of e.g.f. exp(2*x) / (1 - log(1+x)).

Table of values

n a(n)
0 1
1 3
2 9
3 28
4 92
5 326
6 1262
7 5412
8 25720
9 136208
10 792432
11 5105376
12 35369072
13 271130224
14 2163931408
15 19516167712
16 172444938240
17 1853022376064
18 16940180000128
19 231342744007680
20 1864622339520768
21 39188769208491520
22 160619617213475840
23 9585537940543741952
24 -35595308731629374464

List of values

[1, 3, 9, 28, 92, 326, 1262, 5412, 25720, 136208, 792432, 5105376, 35369072, 271130224, 2163931408, 19516167712, 172444938240, 1853022376064, 16940180000128, 231342744007680, 1864622339520768, 39188769208491520, 160619617213475840, 9585537940543741952, -35595308731629374464]

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

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