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.

A192729 G.f. satisfies: A(x) = 1/(1 - x*A(x)^2/(1 - x^2*A(x)^2/(1 - x^3*A(x)^2/(1 - x^4*A(x)^2/(1 - ...))))), a recursive continued fraction.

Table of values

n a(n)
0 1
1 1
2 3
3 13
4 63
5 329
6 1808
7 10299
8 60271
9 360198
10 2189111
11 13488379
12 84066176
13 529037390
14 3357014851
15 21455604032
16 137993279809
17 892448240335
18 5800266701499
19 37864046563210
20 248158092634265
21 1632254493141021
22 10771183395497445

List of values

[1, 1, 3, 13, 63, 329, 1808, 10299, 60271, 360198, 2189111, 13488379, 84066176, 529037390, 3357014851, 21455604032, 137993279809, 892448240335, 5800266701499, 37864046563210, 248158092634265, 1632254493141021, 10771183395497445]

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

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