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A147735 Number of permutations of 0..n-1 with all sums of 2 through 6 adjacent terms squared respectively unique. 0
1, 2, 6, 24, 120, 624, 4176, 31564, 271972, 2654974, 28246094, 317407978, 4017408038, 52647146188 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..14.
CROSSREFS
Sequence in context: A152349 A152345 A152342 * A147734 A147733 A147732
Adjacent sequences: A147732 A147733 A147734 * A147736 A147737 A147738
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 11 2008
STATUS
approved

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Last modified June 1 11:41 EDT 2024. Contains 373018 sequences. (Running on oeis4.)