A374635 - cp's OEIS frontend

A374635 Number of integer compositions of n whose leaders of weakly increasing runs are themselves weakly increasing.

n	a(n)
0	1
1	1
2	2
3	3
4	6
5	10
6	20
7	36
8	69
9	130
10	247
11	467
12	890
13	1689
14	3213
15	6110
16	11627
17	22121
18	42101
19	80124
20	152512
21	290300
22	552609
23	1051953
24	2002583
25	3812326
26	7257679
27	13816867
28	26304254
29	50077792
30	95338234
31	181505938
32	345554234
33	657874081
34	1252478707
35	2384507463
36	4539705261

[1, 1, 2, 3, 6, 10, 20, 36, 69, 130, 247, 467, 890, 1689, 3213, 6110, 11627, 22121, 42101, 80124, 152512, 290300, 552609, 1051953, 2002583, 3812326, 7257679, 13816867, 26304254, 50077792, 95338234, 181505938, 345554234, 657874081, 1252478707, 2384507463, 4539705261]

cp's OEIS Frontend

A374635 Number of integer compositions of n whose leaders of weakly increasing runs are themselves weakly increasing.

Table of values

List of values