id:A100881 - OEIS Search Results

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Number of partitions of n in which the sequence of frequencies of the summands is decreasing.

+0
4

1, 1, 2, 2, 3, 3, 4, 4, 6, 5 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`a(7)=4 because in each of the four partitions 7, 3+3+1, 2+2+2+1, 1+1+1+1+1+1+1 the frequency with which a summand is used decreases as the summand decreases.`
	CROSSREFS	`Cf. A100882, A100883, A100884.` `Sequence in context: A060969 A030699 A083802 this_sequence A053263 A056039 A034322` `Adjacent sequences: A100878 A100879 A100880 this_sequence A100882 A100883 A100884`
	KEYWORD	`nonn`
	AUTHOR	`David S Newman (DavidSNewman(AT)hotmail.com), Nov 21 2004`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.