A179353 Number of permutations of 1..n with i-8<=p(i)<=i+6

1, 2, 6, 24, 120, 720, 5040, 35280, 246960, 1573200, 9376680, 53715384, 302432574, 1701740006, 9682617631, 56153444761, 329186004844, 1939175437540, 11433268461744, 67308307316544, 395239738691520, 2315040687288576

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..400

Crossrefs

Sequence in context: A256181 A293784 A179348 * A179359 A179366 A267387

Adjacent sequences: A179350 A179351 A179352 * A179354 A179355 A179356

Keyword

nonn

Author

R. H. Hardin Jul 11 2010

Status

approved