Number of permutations p of [n] with no fixed points and displacement of elements restricted by ten: 1 <= |p(i)-i| <= 10.
A259783
Number of permutations p of [n] with no fixed points and displacement of elements restricted by ten: 1 <= |p(i)-i| <= 10.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =2a(4) =9a(5) =44a(6) =265a(7) =1854a(8) =14833a(9) =133496a(10) =1334961a(11) =14684570a(12) =145510740a(13) =1314803006a(14) =11013531389a(15) =87155940048a(16) =663875231097
External references
- oeis: A259783