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A152518 1/36 of the number of permutations of 8 indistinguishable copies of 1..n with exactly 2 local maxima. 0
0, 7, 1290, 214713, 35450244, 5849546139 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Sequence in context: A278178 A190266 A119181 * A210396 A289482 A214010

Adjacent sequences:  A152515 A152516 A152517 * A152519 A152520 A152521

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 06 2008

STATUS

approved

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Last modified January 24 10:42 EST 2020. Contains 331193 sequences. (Running on oeis4.)