A323805 Number of permutations p of [n] such that max_{j=1..n} |p(j)-j| = 9.

0, 685440, 11123280, 124658640, 1166388360, 9804325176, 77191636698, 585120530242, 4352418785279, 32202026068621, 240183024181127, 1821246237562657, 13946936520272756, 107314021044232924, 826507136709547152, 6354476077005199296, 48686592289143593088

Offset

9,2

Links

Alois P. Heinz, Table of n, a(n) for n = 9..400

Formula

a(n) = A154658(n) - A154657(n).

Crossrefs

Column k=9 of A130152.

Cf. A154657, A154658.

Sequence in context: A081415 A354447 A101698 * A185865 A238144 A205280

Adjacent sequences: A323802 A323803 A323804 * A323806 A323807 A323808

Keyword

nonn

Author

Alois P. Heinz, Jan 28 2019

Status

approved