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.

A238832 a(1)=0; thereafter a(n) = A238824(n-1)+A238830(n-1).

Table of values

n a(n)
1 0
2 0
3 1
4 1
5 4
6 9
7 23
8 58
9 141
10 353
11 861
12 2134
13 5236
14 12924
15 31798
16 78382
17 193029
18 475619
19 1171600
20 2886427
21 7110657
22 17517598
23 43154977
24 106314193
25 261908415
26 645221312
27 1589525242
28 3915853416
29 9646844896
30 23765351096
31 58546797181
32 144232146189
33 355321086856
34 875346302897
35 2156447153427
36 5312485264678

List of values

[0, 0, 1, 1, 4, 9, 23, 58, 141, 353, 861, 2134, 5236, 12924, 31798, 78382, 193029, 475619, 1171600, 2886427, 7110657, 17517598, 43154977, 106314193, 261908415, 645221312, 1589525242, 3915853416, 9646844896, 23765351096, 58546797181, 144232146189, 355321086856, 875346302897, 2156447153427, 5312485264678]

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

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