id:A027357 - OEIS Search Results

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Number of partitions of n into distinct odd parts, the greatest being congruent to 1 mod 4.

+0
3

1, 0, 0, 0, 1, 1, 0, 1, 2, 1, 0, 1, 2, 2, 1, 2, 4, 3, 2, 3, 5, 5, 3, 5, 8, 6, 5, 7, 10, 10, 8, 11, 15, 14, 12, 15, 20, 20, 18, 22, 28, 27, 25, 30, 37, 38, 35, 42, 51, 50, 49, 56, 67, 69, 67, 77, 90, 91, 90, 102, 117, 121, 121, 135, 155, 159, 160, 177 (list; graph; listen)

	OFFSET	`1,9`
	COMMENT	`Also number of self-conjugate partitions of n into an odd number of parts. - Vladeta Jovovic (vladeta(AT)eunet.rs), Feb 18 2004`
	FORMULA	`a(n) = (A000700(n)-(-1)^n*A053250(n))/2. - Vladeta Jovovic (vladeta(AT)eunet.rs), Mar 12 2006`
	CROSSREFS	`Cf. A027358.` `Sequence in context: A076191 A025861 A090723 this_sequence A078808 A030363 A029388` `Adjacent sequences: A027354 A027355 A027356 this_sequence A027358 A027359 A027360`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 5 20:25 EST 2009. Contains 170428 sequences.

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