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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.

A377746 E.g.f. satisfies A(x) = exp(x) * (1 + x * A(x)^2)^2.

Table of values

n a(n)
0 1
1 3
2 31
3 637
4 19813
5 830671
6 43938067
7 2809979257
8 210946285417
9 18189526062331
10 1771938448807591
11 192475338784416469
12 23068103047077997069
13 3023954831626697490055
14 430420617664714578381019
15 66110112671342637934719121
16 10898800684623601950111879505
17 1919585083312849130822156455795

List of values

[1, 3, 31, 637, 19813, 830671, 43938067, 2809979257, 210946285417, 18189526062331, 1771938448807591, 192475338784416469, 23068103047077997069, 3023954831626697490055, 430420617664714578381019, 66110112671342637934719121, 10898800684623601950111879505, 1919585083312849130822156455795]

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

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