A321051 Number of permutations of [n] with no fixed points where the maximal displacement of an element equals five.

0, 97, 744, 3628, 15038, 59963, 245386, 1054116, 4585666, 19816317, 84377528, 354143757, 1472404694, 6105113905, 25314316974, 105009933736, 435538239600, 1804712603943, 7467462109856, 30859243303779, 127410491972804, 525761755401512, 2168906840165128

Offset: 5

Author

Alois P. Heinz, Oct 26 2018

Keywords

• nonn
• easy

Links

• Alois P. Heinz, Table of n, a(n) for n = 5..1000

Crossrefs

Column k=5 of A259784.

Cf. A259777, A259778.

Formula

a(n) = A259778(n) - A259777(n).