A087181 - OEIS

This site is supported by donations to The OEIS Foundation.

A087181

Number partition numbers <= P(n) of the form 3*k+1 (P=A000041).

1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 9, 9, 9, 9, 9, 9, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 17, 17, 17, 17, 18, 18, 18, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 21, 22, 22, 22, 22, 23, 23, 23 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`A087180(n) + a(n) + A087182(n) = n + 1.`
	LINKS	`Eric Weisstein's World of Mathematics, Partition Function` `Eric Weisstein's World of Mathematics, Parti tion Function P Congruences`
	CROSSREFS	`Cf. A087184, A068907, A087177, A071754.` `Sequence in context: A090617 A053693 A068063 * A034973 A066927 A060065` `Adjacent sequences: A087178 A087179 A087180 * A087182 A087183 A087184`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 23 2003`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 13:18 EST 2012. Contains 206031 sequences.