A261857 - cp's OEIS frontend

A261857 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a senary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition.

n	a(n)
6	403
7	3090
8	26523
9	178456
10	4328268
11	11655792
12	55380132
13	203857488
14	908020203
15	15089942326
16	32659354659
17	119798424120
18	366557119686
19	1229877368940
20	4069268482608
21	64750089252368
22	122070519766665
23	408439013722194
24	1090232738714433
25	3275624230408044

[403, 3090, 26523, 178456, 4328268, 11655792, 55380132, 203857488, 908020203, 15089942326, 32659354659, 119798424120, 366557119686, 1229877368940, 4069268482608, 64750089252368, 122070519766665, 408439013722194, 1090232738714433, 3275624230408044]

cp's OEIS Frontend

A261857 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a senary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition.

Table of values

List of values