A213293 Number of n-length words w over 5-ary alphabet such that 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.

1, 5, 25, 95, 315, 895, 2535, 7280, 21562, 64924, 201975, 640915, 2095019, 6978713, 23859310, 82982260, 295202798, 1066467105, 3928481530, 14672457970, 55722273963, 214254166369, 835669136725, 3295598362466, 13156401722237, 53038076210255, 216053087821059

Offset: 0

Author

Alois P. Heinz, Jun 08 2012

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..100

Crossrefs

Column k=5 of A213276.