A261845 - cp's OEIS frontend

A261845 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a septenary alphabet whose letters appear in alphabetical order.

n	a(n)
0	1
1	7
2	28
3	476
4	1386
5	8106
6	117936
7	322764
8	1440579
9	6172495
10	99773646
11	232110704
12	981073576
13	3329628176
14	14040114012
15	224848217580
16	490210909629
17	1828885568055
18	5750093241172
19	20040621544916
20	69910543160794
21	1238596672832718
22	2451410591056280
23	8705347941656016

[1, 7, 28, 476, 1386, 8106, 117936, 322764, 1440579, 6172495, 99773646, 232110704, 981073576, 3329628176, 14040114012, 224848217580, 490210909629, 1828885568055, 5750093241172, 20040621544916, 69910543160794, 1238596672832718, 2451410591056280, 8705347941656016]

cp's OEIS Frontend

A261845 Number of compositions of n into distinct parts where each part i is marked with a word of length i over a septenary alphabet whose letters appear in alphabetical order.

Table of values

List of values