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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.

A357009 E.g.f. satisfies log(A(x)) = (exp(x) - 1)^2 * A(x).

Table of values

n a(n)
0 1
1 0
2 2
3 6
4 50
5 390
6 4322
7 53046
8 782210
9 12920550
10 241747682
11 5000171286
12 113961184130
13 2830240421190
14 76196913418082
15 2209152734071926
16 68655746019566210
17 2276606079902438310
18 80244521295497399522
19 2995966456305973559766
20 118119901491333724203650

List of values

[1, 0, 2, 6, 50, 390, 4322, 53046, 782210, 12920550, 241747682, 5000171286, 113961184130, 2830240421190, 76196913418082, 2209152734071926, 68655746019566210, 2276606079902438310, 80244521295497399522, 2995966456305973559766, 118119901491333724203650]

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

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