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A152350
Number of permutations of 0..n-1 with all sums of 5 adjacent terms unique.
0
1, 2, 6, 24, 120, 720, 4416, 30744, 230688, 2001008, 18030688, 182144368, 1950526752, 22664810508, 280110770684, 3686769376452
OFFSET
1,2
CROSSREFS
Sequence in context: A267386 A215718 A060727 * A152368 A152364 A152361
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2008
STATUS
approved