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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.

A330021 Expansion of e.g.f. exp(sinh(exp(x) - 1)).

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 25
5 128
6 754
7 5001
8 37048
9 303930
10 2732395
11 26657106
12 280039786
13 3149224991
14 37729906686
15 479570263690
16 6442902231289
17 91186621152460
18 1355582225366134
19 21112253012491481
20 343672026658191836
21 5834977672879651390
22 103130592695715620419

List of values

[1, 1, 2, 6, 25, 128, 754, 5001, 37048, 303930, 2732395, 26657106, 280039786, 3149224991, 37729906686, 479570263690, 6442902231289, 91186621152460, 1355582225366134, 21112253012491481, 343672026658191836, 5834977672879651390, 103130592695715620419]

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

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