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A179729
Number of permutations of 1..n with the sequence of sums of 6 adjacent elements having exactly 2 maxima.
0
0, 10080, 181440, 2268000, 24948000, 261954000, 2659456800, 26789162400, 287567280000, 3321654336000
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OFFSET
7,2
LINKS
Table of n, a(n) for n=7..16.
CROSSREFS
Sequence in context:
A203865
A145836
A190293
*
A217867
A157288
A230033
Adjacent sequences:
A179726
A179727
A179728
*
A179730
A179731
A179732
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Jul 25 2010
STATUS
approved
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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)