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.

A143426 G.f. A(x) satisfies A(x) = 1 + x*A(x*A(x))^2.

Table of values

n a(n)
0 1
1 1
2 2
3 7
4 32
5 175
6 1086
7 7429
8 54994
9 435120
10 3647686
11 32192596
12 297654824
13 2872372828
14 28841766844
15 300592170551
16 3244942353856
17 36219458512421
18 417365572999944
19 4958429472475171
20 60659660219655616
21 763325035692109389
22 9870492111677035538

List of values

[1, 1, 2, 7, 32, 175, 1086, 7429, 54994, 435120, 3647686, 32192596, 297654824, 2872372828, 28841766844, 300592170551, 3244942353856, 36219458512421, 417365572999944, 4958429472475171, 60659660219655616, 763325035692109389, 9870492111677035538]

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

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