login
A179721
Number of permutations of 1..n with the sequence of sums of 4 adjacent elements having exactly 2 maxima
0
0, 180, 2520, 25200, 211680, 1839600, 17186400, 168168000, 1676875200, 16972355400
OFFSET
5,2
CROSSREFS
Sequence in context: A364162 A184225 A099106 * A112068 A058835 A008432
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 25 2010
STATUS
approved