A259784 -id:A259784 - cp's OEIS frontend

A321056 Number of permutations of [n] with no fixed points where the maximal displacement of an element equals ten.

0, 2803418, 49942371, 605109972, 6030258697, 53315654282, 437476633564, 3434708277908, 26357552759183, 200667318966580, 1531612782695209, 11845709562106324, 93455676821980373, 746513630305265464, 6002963117390580668, 48383934184947635708, 389641866674965457439

Offset: 10

Alois P. Heinz, Oct 26 2018

nonn

Alois P. Heinz, Table of n, a(n) for n = 10..175

Column k=10 of A259784.

Cf. A259782, A259783.

a(n) = A259783(n) - A259782(n).

A259785 Number of permutations p of [2n] with no fixed points where the maximal displacement of an element equals n.

Original entry on oeis.org

1, 1, 3, 44, 1285, 59963, 4113244, 389384029, 48627012403, 7743988554848, 1531612782695209, 368303149768896363, 105818590347793426632

Offset: 0

Alois P. Heinz, Jul 05 2015

			a(0) = 1: (the empty permutation).
a(1) = 1: 21.
a(2) = 3: 2413, 3142, 3412.
a(3) = 44: 214563, 215643, 216345, ..., 451623, 452163, 456123.

Cf. A259784.

a(n) = A259784(2n,n).

cp's OEIS Frontend

A321056 Number of permutations of [n] with no fixed points where the maximal displacement of an element equals ten.

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