A179352 Number of permutations of 1..n with i-8<=p(i)<=i+5

1, 2, 6, 24, 120, 720, 4320, 25920, 155520, 858120, 4498296, 23026074, 117437746, 604907611, 3173843821, 16812885360, 89389649752, 475278119520, 2522515936704, 13358285027136, 70620776750592, 372942661980096, 1968609876492672

Offset

1,2

Links

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

Crossrefs

Sequence in context: A293776 A179343 A179347 * A179358 A179365 A070947

Adjacent sequences: A179349 A179350 A179351 * A179353 A179354 A179355

Keyword

nonn

Author

R. H. Hardin Jul 11 2010

Status

approved