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.

A228987 G.f. satisfies A(x) = 1 + x*A(x)^3 + x^3*A(x)^8.

Table of values

n a(n)
0 1
1 1
2 3
3 13
4 66
5 364
6 2116
7 12768
8 79222
9 502297
10 3240120
11 21196593
12 140295584
13 937787728
14 6321624862
15 42926227470
16 293350136170
17 2015999854478
18 13923926272607
19 96598395025615
20 672852440805930
21 4703751150849738
22 32991286060134402
23 232091541493091566

List of values

[1, 1, 3, 13, 66, 364, 2116, 12768, 79222, 502297, 3240120, 21196593, 140295584, 937787728, 6321624862, 42926227470, 293350136170, 2015999854478, 13923926272607, 96598395025615, 672852440805930, 4703751150849738, 32991286060134402, 232091541493091566]

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

Content is available under The OEIS End-User License Agreement.