A213877 - cp's OEIS frontend

A213877 Number of words w where each letter of the 7-ary alphabet occurs n times and for every prefix z of w we have #(z,a_i) = 0 or #(z,a_i) >= #(z,a_j) for all j>i and #(z,a_i) counts the occurrences of the i-th letter in z.

n	a(n)
0	1
1	5040
2	135135
3	210455470
4	1428739165560
5	23060727168393236
6	668821362774214965294
7	29745278219128813035415595
8	1835364055105945091130559202709
9	146812609193179942830629976945746464
10	14506158303190746913523011613729321067580

[1, 5040, 135135, 210455470, 1428739165560, 23060727168393236, 668821362774214965294, 29745278219128813035415595, 1835364055105945091130559202709, 146812609193179942830629976945746464, 14506158303190746913523011613729321067580]

cp's OEIS Frontend

A213877 Number of words w where each letter of the 7-ary alphabet occurs n times and for every prefix z of w we have #(z,a_i) = 0 or #(z,a_i) >= #(z,a_j) for all j>i and #(z,a_i) counts the occurrences of the i-th letter in z.

Table of values

List of values