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Search: id:A152504
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A152504 1/10 of the number of permutations of 4 indistinguishable copies of 1..n with exactly 2 local maxima. +0
1
0, 3, 140, 5175, 183000, 6416875, 224662500, 7863609375 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A016067 A070322 A053527 this_sequence A035331 A050819 A037121

Adjacent sequences: A152501 A152502 A152503 this_sequence A152505 A152506 A152507

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net), Dec 06 2008

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

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