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.

A375135 Number of integer compositions of n whose leaders of maximal strictly increasing runs are not weakly decreasing.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 1
6 3
7 9
8 25
9 63
10 152
11 355
12 809
13 1804
14 3963
15 8590
16 18423
17 39161
18 82620
19 173198
20 361101
21 749326
22 1548609
23 3189132
24 6547190
25 13404613
26 27378579
27 55801506
28 113517749
29 230544752
30 467519136
31 946815630
32 1915199736
33 3869892105
34 7812086380
35 15756526347

List of values

[0, 0, 0, 0, 0, 1, 3, 9, 25, 63, 152, 355, 809, 1804, 3963, 8590, 18423, 39161, 82620, 173198, 361101, 749326, 1548609, 3189132, 6547190, 13404613, 27378579, 55801506, 113517749, 230544752, 467519136, 946815630, 1915199736, 3869892105, 7812086380, 15756526347]