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A226886 Number of n-length words w over a 7-ary alphabet {a1,a2,...,a7} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a7) >= 1, where #(w,x) counts the letters x in word w. 2
5040, 20160, 151200, 907200, 6431040, 42577920, 326280240, 2437475040, 15076381320, 101442781440, 685186844160, 4578510605760, 31826713309344, 215132601512160, 1519348223060640, 9879977905237440, 67264821737934744, 453057807190266432, 3094793914863208800 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,1

LINKS

Alois P. Heinz, Table of n, a(n) for n = 7..1000

CROSSREFS

Column k=7 of A226874.

Sequence in context: A090393 A147632 A321843 * A284204 A159083 A179731

Adjacent sequences:  A226883 A226884 A226885 * A226887 A226888 A226889

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Jun 21 2013

STATUS

approved

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Last modified October 27 15:27 EDT 2021. Contains 348287 sequences. (Running on oeis4.)