A179730 Number of permutations of 1..n with the sequence of sums of 6 adjacent elements having exactly 3 maxima

0, 226800, 7484400, 157172400, 2659456800, 43740496800, 662918256000, 9500819328000

Offset

9,2

Links

Table of n, a(n) for n=9..16.

Crossrefs

Sequence in context: A234775 A187598 A061134 * A287900 A139411 A351054

Adjacent sequences: A179727 A179728 A179729 * A179731 A179732 A179733

Keyword

nonn

Author

R. H. Hardin Jul 25 2010

Status

approved