A261774 - cp's OEIS frontend

A261774 Number of compositions of n where the (possibly scattered) maximal subsequence of part i with multiplicity j is marked with a word of length i*j over an n-ary alphabet whose letters appear in alphabetical order and all n letters occur exactly once in the composition.

n	a(n)
0	1
1	1
2	2
3	8
4	29
5	117
6	696
7	4286
8	25458
9	156843
10	1156246
11	9521096
12	79140828
13	665427791
14	5610420458
15	49509430318
16	475540600965
17	4831978977077
18	51175720976994
19	552595605354707
20	5923618798039611
21	63654533191518745
22	705094561770919436
23	8127236135685948103

[1, 1, 2, 8, 29, 117, 696, 4286, 25458, 156843, 1156246, 9521096, 79140828, 665427791, 5610420458, 49509430318, 475540600965, 4831978977077, 51175720976994, 552595605354707, 5923618798039611, 63654533191518745, 705094561770919436, 8127236135685948103]

cp's OEIS Frontend

A261774 Number of compositions of n where the (possibly scattered) maximal subsequence of part i with multiplicity j is marked with a word of length i*j over an n-ary alphabet whose letters appear in alphabetical order and all n letters occur exactly once in the composition.

Table of values

List of values