A261860 - cp's OEIS frontend

A261860 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a nonary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition.

n	a(n)
9	12607
10	1850013
11	13188465
12	141059073
13	1056825045
14	9244127655
15	358616974839
16	1185100976313
17	6776480736882
18	31512728488918
19	161603593094034
20	844675656403032
21	26805281002135578
22	67485379090772970
23	310715577607315770
24	1129828504295753862
25	4665897718158585321

[12607, 1850013, 13188465, 141059073, 1056825045, 9244127655, 358616974839, 1185100976313, 6776480736882, 31512728488918, 161603593094034, 844675656403032, 26805281002135578, 67485379090772970, 310715577607315770, 1129828504295753862, 4665897718158585321]

cp's OEIS Frontend

A261860 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a nonary alphabet whose letters appear in alphabetical order and all letters occur at least once in the composition.

Table of values

List of values