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A152705 Number of permutations of floor(i*8/3), i=0..n-1, with all sums of 8 adjacent terms unique. 0
1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3456000, 35818560, 397843200, 4840955424, 63268788096, 876875726720, 13227646220096 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A152701 A152697 A152710 * A152702 A360462 A072133
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 11 2008
STATUS
approved

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Last modified April 27 21:44 EDT 2024. Contains 372020 sequences. (Running on oeis4.)