The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #11 Jul 19 2015 19:29:47
%S 1,0,1,2,9,44,265,1854,10860,55314,259285,1178912,5382017,25157980,
%T 121727936,598440744,2954197380,14540741660,71135825805,345881286126,
%U 1675123912129,8108391695252,39291412775944,190687692089500,926601640342609,4505656310652572
%N Number of permutations p of [n] with no fixed points and displacement of elements restricted by six: 1 <= |p(i)-i| <= 6.
%H Alois P. Heinz, <a href="/A259779/b259779.txt">Table of n, a(n) for n = 0..1000</a>
%H Vaclav Kotesovec, <a href="/A259779/a259779.txt">Recurrence (of order 494) and g.f.</a>
%Y Column k=6 of A259776.
%Y Cf. A260111.
%K nonn
%O 0,4
%A _Alois P. Heinz_, Jul 05 2015