Number of permutations of 1..n with the sequence of sums of 9 adjacent elements having exactly 1 maximum.

A179736

Number of permutations of 1..n with the sequence of sums of 9 adjacent elements having exactly 1 maximum.

Terms

    a(0) =0a(1) =362880a(2) =3628800a(3) =29937600a(4) =239500800a(5) =1945944000a(6) =16345929600a(7) =143026884000

External references