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A159731 Number of permutations of 4 indistinguishable copies of 1..n arranged in a circle with exactly 5 local maxima. +0
1
0, 2988, 27458352, 61383379820, 81667937763552 (list; graph; listen)
OFFSET

2,2
CROSSREFS

Sequence in context: A124595 A120373 A108926 this_sequence A158963 A063055 A031130

Adjacent sequences: A159728 A159729 A159730 this_sequence A159732 A159733 A159734

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Apr 20 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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