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A179722 Number of permutations of 1..n with the sequence of sums of 4 adjacent elements having exactly 3 maxima 0
0, 2520, 75600, 1310400, 17186400, 211780800, 2652249600, 34995760800 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,2

LINKS

Table of n, a(n) for n=7..14.

CROSSREFS

Sequence in context: A159214 A224542 A064592 * A109480 A066599 A107531

Adjacent sequences:  A179719 A179720 A179721 * A179723 A179724 A179725

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 25 2010

STATUS

approved

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Last modified July 30 06:21 EDT 2021. Contains 346348 sequences. (Running on oeis4.)