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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.

A321974 Expansion of e.g.f. exp(exp(x)/(1 - x) - 1).

Table of values

n a(n)
0 1
1 2
2 9
3 54
4 404
5 3598
6 37003
7 430300
8 5571147
9 79358032
10 1231990840
11 20684884234
12 373208232229
13 7197079035318
14 147658793214733
15 3210107125516682
16 73690798853163884
17 1780718798351625094
18 45171972342078432287
19 1199948465249850848608
20 33305064129201851432591
21 963911863209583899492324

List of values

[1, 2, 9, 54, 404, 3598, 37003, 430300, 5571147, 79358032, 1231990840, 20684884234, 373208232229, 7197079035318, 147658793214733, 3210107125516682, 73690798853163884, 1780718798351625094, 45171972342078432287, 1199948465249850848608, 33305064129201851432591, 963911863209583899492324]

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

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