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.

A374690 Number of integer compositions of n whose leaders of strictly increasing runs are weakly increasing.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 6
5 10
6 19
7 34
8 63
9 115
10 211
11 387
12 710
13 1302
14 2385
15 4372
16 8009
17 14671
18 26867
19 49196
20 90069
21 164884
22 301812
23 552406
24 1011004
25 1850209
26 3385861
27 6195832
28 11337470
29 20745337
30 37959030
31 69454669
32 127081111
33 232517129
34 425426211
35 778376479
36 1424137721

List of values

[1, 1, 2, 3, 6, 10, 19, 34, 63, 115, 211, 387, 710, 1302, 2385, 4372, 8009, 14671, 26867, 49196, 90069, 164884, 301812, 552406, 1011004, 1850209, 3385861, 6195832, 11337470, 20745337, 37959030, 69454669, 127081111, 232517129, 425426211, 778376479, 1424137721]