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A152516 1/21 of the number of permutations of 6 indistinguishable copies of 1..n with exactly 5 local maxima. 0
0, 5, 285365, 3328373375, 23122804891093, 132106319858700205 (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: A237641 A057679 A123751 * A295532 A240132 A067509

Adjacent sequences:  A152513 A152514 A152515 * A152517 A152518 A152519

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 06 2008

STATUS

approved

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Last modified December 11 21:15 EST 2017. Contains 295919 sequences.