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A179340
Number of permutations of 1..n with i-5<=p(i)<=i+4.
1
1, 2, 6, 24, 120, 600, 2616, 10554, 41506, 164731, 673261, 2784240, 11528872, 47561640, 195350784, 800662464, 3282217584, 13467670528, 55304280616, 227170084693, 933011493125, 3831199643002, 15729968308974, 64581702640928
OFFSET
1,2
LINKS
Vaclav Kotesovec, G.f. for A179340
FORMULA
G.f.: see link above. - Vaclav Kotesovec, Dec 01 2012
CROSSREFS
Sequence in context: A189570 A293775 A228399 * A179342 A179346 A179351
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 11 2010
STATUS
approved