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A179364 Number of permutations of 1..n with i-10<=p(i)<=i+4 1
1, 2, 6, 24, 120, 600, 3000, 15000, 75000, 375000, 1875000, 8981784, 42195774, 197451926, 929043391, 4418144281, 21115063084, 101076625300, 483821382744, 2314379964864, 11064448856064, 52869709237824, 252527695995264 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A179346 A179351 A179357 * A070946 A267385 A060726

Adjacent sequences:  A179361 A179362 A179363 * A179365 A179366 A179367

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 11 2010

STATUS

approved

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Last modified December 4 13:29 EST 2021. Contains 349526 sequences. (Running on oeis4.)