A293738 - cp's OEIS frontend

A293738 Number of multisets of nonempty words with a total of n letters over octonary alphabet such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.

n	a(n)
0	1
1	1
2	3
3	7
4	20
5	54
6	164
7	500
8	1630
9	5471
10	19246
11	70020
12	264961
13	1035540
14	4187725
15	17440159
16	74817905
17	329400093
18	1487844185
19	6873585346
20	32460719143
21	156315314070
22	767106102127
23	3828629444020
24	19423438144438
25	99998608025751
26	522200287437179
27	2762351298913471

[1, 1, 3, 7, 20, 54, 164, 500, 1630, 5471, 19246, 70020, 264961, 1035540, 4187725, 17440159, 74817905, 329400093, 1487844185, 6873585346, 32460719143, 156315314070, 767106102127, 3828629444020, 19423438144438, 99998608025751, 522200287437179, 2762351298913471]

cp's OEIS Frontend

A293738 Number of multisets of nonempty words with a total of n letters over octonary alphabet such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter.

Table of values

List of values