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A179353
Number of permutations of 1..n with i-8<=p(i)<=i+6
1
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
CROSSREFS
Sequence in context: A256181 A293784 A179348 * A179359 A179366 A267387
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 11 2010
STATUS
approved