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A179368
Number of permutations of 1..n with i-10<=p(i)<=i+8
1
1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3265920, 29393280, 243895680, 1897504560, 14087818800, 101474613480, 719229326904, 5073580462494, 35934231683846, 257220473522431, 1869846517285561, 13729564530499084
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A173849 A154657 A179361 * A267389 A152693 A152712
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 11 2010
STATUS
approved