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.

A036654 Triangle of series-parallel numbers.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 2
6 4
7 6
8 8
9 8
10 10
11 18
12 34
13 52
14 52
15 24
16 58
17 136
18 288
19 472
20 472
21 66
22 186
23 538
24 1424
25 3224
26 5504
27 5504
28 180
29 614
30 2080
31 6648
32 18888
33 44712
34 78416
35 78416
36 522
37 2034
38 7970
39 29700
40 101340
41 302096
42 738448
43 1320064
44 1320064

List of values

[1, 1, 1, 2, 2, 2, 4, 6, 8, 8, 10, 18, 34, 52, 52, 24, 58, 136, 288, 472, 472, 66, 186, 538, 1424, 3224, 5504, 5504, 180, 614, 2080, 6648, 18888, 44712, 78416, 78416, 522, 2034, 7970, 29700, 101340, 302096, 738448, 1320064, 1320064]

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

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