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.

A162661 G.f. satisfies: A(x) = 1 + x*A(x) * A( x*A(x)^2 ).

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 33
5 189
6 1249
7 9237
8 74972
9 659042
10 6215154
11 62435805
12 664459091
13 7458334388
14 87979090059
15 1087309348481
16 14041705640439
17 189050930463638
18 2648140182064473
19 38521885088392896
20 580970615943277573

List of values

[1, 1, 2, 7, 33, 189, 1249, 9237, 74972, 659042, 6215154, 62435805, 664459091, 7458334388, 87979090059, 1087309348481, 14041705640439, 189050930463638, 2648140182064473, 38521885088392896, 580970615943277573]

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

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