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A179737 Number of permutations of 1..n with the sequence of sums of 9 adjacent elements having exactly 2 maxima 0
0, 9979200, 239500800, 3891888000, 54486432000, 715134420000 (list; graph; refs; listen; history; text; internal format)
OFFSET

10,2

LINKS

Table of n, a(n) for n=10..15.

CROSSREFS

Sequence in context: A303447 A107617 A234980 * A234376 A003809 A003802

Adjacent sequences:  A179734 A179735 A179736 * A179738 A179739 A179740

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 25 2010

STATUS

approved

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Last modified June 23 13:50 EDT 2021. Contains 345402 sequences. (Running on oeis4.)