A238921 Number of self-inverse permutations p on [n] where the maximal displacement of an element equals 10.

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2620, 18228, 91600, 400300, 1604246, 6098862, 22340672, 79928946, 281441131, 981869555, 3421660163, 11978105085, 42029994744, 147596654412, 518045934492, 1815662189788, 6350004678048, 22151452791824, 77058178272192

Offset

0,12

Links

Joerg Arndt and Alois P. Heinz, Table of n, a(n) for n = 0..750

Crossrefs

Column k=10 of A238889.

Sequence in context: A180650 A245008 A180330 * A156398 A139675 A292175

Adjacent sequences: A238918 A238919 A238920 * A238922 A238923 A238924

Keyword

nonn

Author

Joerg Arndt and Alois P. Heinz, Mar 07 2014

Status

approved