A226884 - cp's OEIS frontend

A226884 Number of n-length words w over a 5-ary alphabet {a1,a2,...,a5} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a5) >= 1, where #(w,x) counts the letters x in word w.

n	a(n)
5	120
6	360
7	2100
8	10080
9	58464
10	322560
11	1467840
12	7155720
13	36657192
14	179255076
15	933034830
16	4330631760
17	21529265392
18	105723750312
19	519686374512
20	2614195952160
21	12518753971164
22	61521911547096
23	302916858354682
24	1486023890700624
25	7449741849512920
26	35973707803032480

[120, 360, 2100, 10080, 58464, 322560, 1467840, 7155720, 36657192, 179255076, 933034830, 4330631760, 21529265392, 105723750312, 519686374512, 2614195952160, 12518753971164, 61521911547096, 302916858354682, 1486023890700624, 7449741849512920, 35973707803032480]

cp's OEIS Frontend

A226884 Number of n-length words w over a 5-ary alphabet {a1,a2,...,a5} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a5) >= 1, where #(w,x) counts the letters x in word w.

Table of values

List of values