cp's OEIS Frontend

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.

A137970 G.f. satisfies A(x) = 1 + x*(1 + x*A(x)^3)^6.

Table of values

n a(n)
0 1
1 1
2 6
3 33
4 236
5 1776
6 14148
7 117070
8 995568
9 8653068
10 76508562
11 686035674
12 6223653276
13 57018806567
14 526802616954
15 4902775644477
16 45919926029588
17 432511043009679
18 4094087001128088
19 38927025591433926
20 371607779425490280

List of values

[1, 1, 6, 33, 236, 1776, 14148, 117070, 995568, 8653068, 76508562, 686035674, 6223653276, 57018806567, 526802616954, 4902775644477, 45919926029588, 432511043009679, 4094087001128088, 38927025591433926, 371607779425490280]

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

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