A179367 Number of permutations of 1..n with i-10<=p(i)<=i+7

1, 2, 6, 24, 120, 720, 5040, 40320, 322560, 2580480, 20643840, 153049680, 1072682640, 7245211560, 47949217656, 315074391738, 2076319823986, 13822841561035, 93448369324861, 637815177353712, 4375982938027768

Offset

1,2

Links

R. H. Hardin, Table of n, a(n) for n=1..118

Crossrefs

Sequence in context: A154656 A179354 A179360 * A267388 A152628 A152647

Adjacent sequences: A179364 A179365 A179366 * A179368 A179369 A179370

Keyword

nonn

Author

R. H. Hardin Jul 11 2010

Status

approved