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.

A367049 G.f. satisfies A(x) = 1 + x*A(x)^4 + x^2*A(x)^2.

Table of values

n a(n)
0 1
1 1
2 5
3 28
4 187
5 1361
6 10479
7 83914
8 691738
9 5830903
10 50028259
11 435454040
12 3835732631
13 34128555184
14 306276957665
15 2769050552948
16 25197515469820
17 230599623819217
18 2121066298440282
19 19597929365099640
20 181814132152022195
21 1692920612932871541

List of values

[1, 1, 5, 28, 187, 1361, 10479, 83914, 691738, 5830903, 50028259, 435454040, 3835732631, 34128555184, 306276957665, 2769050552948, 25197515469820, 230599623819217, 2121066298440282, 19597929365099640, 181814132152022195, 1692920612932871541]

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

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