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A238921
Number of self-inverse permutations p on [n] where the maximal displacement of an element equals 10.
2
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
KEYWORD
nonn
AUTHOR
Joerg Arndt and Alois P. Heinz, Mar 07 2014
STATUS
approved