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A179713 Number of permutations of 1..n with the sequence of sums of 2 adjacent elements having exactly 4 maxima 0
0, 70, 8820, 320292, 7850304, 156301992, 2749114368, 44604811680, 685421399520 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,2

LINKS

Table of n, a(n) for n=7..15.

CROSSREFS

Sequence in context: A229477 A213699 A184275 * A330244 A229776 A231054

Adjacent sequences:  A179710 A179711 A179712 * A179714 A179715 A179716

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 25 2010

STATUS

approved

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Last modified December 8 00:04 EST 2021. Contains 349590 sequences. (Running on oeis4.)