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.

A371517 G.f. A(x) satisfies A(x) = (1 + x*A(x) / (1-x))^4.

Table of values

n a(n)
0 1
1 4
2 26
3 188
4 1459
5 11892
6 100444
7 871528
8 7722557
9 69590628
10 635807180
11 5876094308
12 54836925779
13 516029817620
14 4891147100886
15 46653935716492
16 447490869463145
17 4313492172957396
18 41763413498670702
19 405968522259130636
20 3960526930400038404

List of values

[1, 4, 26, 188, 1459, 11892, 100444, 871528, 7722557, 69590628, 635807180, 5876094308, 54836925779, 516029817620, 4891147100886, 46653935716492, 447490869463145, 4313492172957396, 41763413498670702, 405968522259130636, 3960526930400038404]

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

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