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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.

A377503 E.g.f. satisfies A(x) = 1/(1 - x * exp(x) * A(x))^2.

Table of values

n a(n)
0 1
1 2
2 18
3 270
4 5936
5 173330
6 6335772
7 278724362
8 14350790064
9 847007698338
10 56397332340020
11 4182866692785242
12 342022887565717800
13 30570009715185100082
14 2965368922693150575084
15 310276298423966343555690
16 34834957115496822249510752
17 4177193847524372747798263106

List of values

[1, 2, 18, 270, 5936, 173330, 6335772, 278724362, 14350790064, 847007698338, 56397332340020, 4182866692785242, 342022887565717800, 30570009715185100082, 2965368922693150575084, 310276298423966343555690, 34834957115496822249510752, 4177193847524372747798263106]

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

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