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A179730
Number of permutations of 1..n with the sequence of sums of 6 adjacent elements having exactly 3 maxima
0
0, 226800, 7484400, 157172400, 2659456800, 43740496800, 662918256000, 9500819328000
OFFSET
9,2
CROSSREFS
Sequence in context: A234775 A187598 A061134 * A287900 A139411 A365891
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 25 2010
STATUS
approved