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A179367
Number of permutations of 1..n with i-10<=p(i)<=i+7
1
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
CROSSREFS
Sequence in context: A154656 A179354 A179360 * A267388 A152628 A152647
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 11 2010
STATUS
approved