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.

A244717 Number of compositions of n with exactly 5 transitions between different parts.

Table of values

n a(n)
9 2
10 16
11 78
12 274
13 814
14 2058
15 4752
16 9930
17 19574
18 36186
19 63924
20 108078
21 176672
22 279260
23 429800
24 645222
25 947142
26 1363678
27 1927532
28 2681804
29 3673786
30 4967774
31 6630024
32 8752102
33 11422254
34 14770528
35 18913112
36 24022400
37 30253734
38 37831400
39 46953628
40 57914360
41 70960394

List of values

[2, 16, 78, 274, 814, 2058, 4752, 9930, 19574, 36186, 63924, 108078, 176672, 279260, 429800, 645222, 947142, 1363678, 1927532, 2681804, 3673786, 4967774, 6630024, 8752102, 11422254, 14770528, 18913112, 24022400, 30253734, 37831400, 46953628, 57914360, 70960394]