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.

A244719 Number of compositions of n with exactly 7 transitions between different parts.

Table of values

n a(n)
12 2
13 22
14 136
15 618
16 2278
17 7180
18 20140
19 51100
20 120046
21 263192
22 545644
23 1075414
24 2031190
25 3690972
26 6485546
27 11052982
28 18333194
29 29664162
30 46934548
31 72757550
32 110684340
33 165506866
34 243561442
35 353198516
36 505188930
37 713484770
38 995688310
39 1374225240
40 1876917926

List of values

[2, 22, 136, 618, 2278, 7180, 20140, 51100, 120046, 263192, 545644, 1075414, 2031190, 3690972, 6485546, 11052982, 18333194, 29664162, 46934548, 72757550, 110684340, 165506866, 243561442, 353198516, 505188930, 713484770, 995688310, 1374225240, 1876917926]