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A152350 Number of permutations of 0..n-1 with all sums of 5 adjacent terms unique. +0
1
1, 2, 6, 24, 120, 720, 4416, 30744, 230688, 2001008, 18030688, 182144368, 1950526752, 22664810508, 280110770684, 3686769376452 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A154654 A070947 A060727 this_sequence A152368 A152364 A152361

Adjacent sequences: A152347 A152348 A152349 this_sequence A152351 A152352 A152353

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Dec 02 2008

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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