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A152314 Number of permutations of 0..n-1 with all sums of 3 adjacent terms unique. 0
1, 2, 6, 24, 96, 520, 2888, 19256, 131900, 1025912, 8542228, 78741160, 768809896, 8133315150, 91184665564, 1094132555628 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..16.
CROSSREFS
Sequence in context: A152320 A267384 A152327 * A152331 A152324 A147887
Adjacent sequences: A152311 A152312 A152313 * A152315 A152316 A152317
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2008
STATUS
approved

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Last modified May 28 18:29 EDT 2024. Contains 372919 sequences. (Running on oeis4.)