id:A139582 - OEIS Search Results

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Twice partition numbers.

+0
1

2, 2, 4, 6, 10, 14, 22, 30, 44, 60, 84, 112, 154, 202, 270, 352, 462, 594, 770, 980, 1254, 1584, 2004, 2510, 3150, 3916, 4872, 6020, 7436, 9130, 11208, 13684, 16698, 20286, 24620, 29766, 35954, 43274, 52030, 62370, 74676, 89166, 106348 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=A000041(n)*2.`
	EXAMPLE	`The number of partitions of 6 is 11, then a(6)=11*2=22.`
	CROSSREFS	`Cf. A000041, A138138, A138151, A139100.` `Adjacent sequences: A139579 A139580 A139581 this_sequence A139583 A139584 A139585` `Sequence in context: A034406 A098330 A083848 this_sequence A034410 A050194 A006355`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), May 14 2008`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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