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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. 2
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

CROSSREFS

Column k=5 of A213276.

Sequence in context: A134140 A225011 A228457 * A203184 A073374 A126878

Adjacent sequences:  A213290 A213291 A213292 * A213294 A213295 A213296

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Jun 08 2012

STATUS

approved

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Last modified February 20 04:41 EST 2020. Contains 332063 sequences. (Running on oeis4.)