A226885 - cp's OEIS frontend

A226885 Number of n-length words w over a 6-ary alphabet {a1,a2,...,a6} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a6) >= 1, where #(w,x) counts the letters x in word w.

n	a(n)
6	720
7	2520
8	16800
9	90720
10	584640
11	3548160
12	25098480
13	125456760
14	778065288
15	4353689340
16	26986202880
17	151871712720
18	970831418976
19	5215235977368
20	31594145929440
21	180858169411920
22	1087286184860568
23	6173944667695728
24	38303414229539712
25	212004108343328400

[720, 2520, 16800, 90720, 584640, 3548160, 25098480, 125456760, 778065288, 4353689340, 26986202880, 151871712720, 970831418976, 5215235977368, 31594145929440, 180858169411920, 1087286184860568, 6173944667695728, 38303414229539712, 212004108343328400]

cp's OEIS Frontend

A226885 Number of n-length words w over a 6-ary alphabet {a1,a2,...,a6} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a6) >= 1, where #(w,x) counts the letters x in word w.

Table of values

List of values