id:A130839 - OEIS Search Results

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Sequence related to factorizations and prime signatures: a(1) = 1; for n>1,a(n) = A108464(n) - 2*A050322(n).

+0
2

1, 0, 0, 1, 1, 3, 2, 7, 5, 5, 8, 14, 14, 8, 20, 26, 32, 15, 40, 40, 45, 22, 47, 65, 23, 77, 94, 75, 63, 98, 122, 37, 135, 196, 120, 148, 188, 117, 216, 55, 226, 231, 187, 206, 377, 187, 310, 338, 286, 366, 83, 483, 375, 99, 454, 405, 683, 284, 598 (list; graph; listen)

	OFFSET	`1,6`
	CROSSREFS	`Cf. A131802 A050322.` `Sequence in context: A097286 A066884 A080649 this_sequence A082318 A082317 A059894` `Adjacent sequences: A130836 A130837 A130838 this_sequence A130840 A130841 A130842`
	KEYWORD	`easy,nonn`
	AUTHOR	`Alford Arnold (Alford1940(AT)aol.com), Jul 19 2007`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.

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