A152505 - OEIS

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A152505

1/10 of the number of permutations of 4 indistinguishable copies of 1..n with exactly 3 local maxima.

0, 3, 1008, 172573, 24118698, 3148308323, 401420959948 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A145231 A167069 A024046 * A139301 A004803 A065604` `Adjacent sequences: A152502 A152503 A152504 * A152506 A152507 A152508`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net), Dec 06 2008`

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.