id:A051282 - OEIS Search Results

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2^a(n) divides A025487(n) (least prime signatures).

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0, 1, 2, 1, 3, 2, 4, 3, 1, 5, 2, 4, 2, 6, 3, 5, 3, 7, 4, 2, 6, 1, 3, 4, 8, 5, 3, 7, 2, 4, 5, 9, 6, 4, 8, 3, 5, 2, 6, 10, 3, 7, 2, 4, 5, 9, 4, 6, 3, 7, 11, 4, 8, 1, 3, 5, 6, 10, 5, 7, 4, 8, 12, 5, 9, 2, 4, 6, 3, 7, 11, 2, 4, 6, 8, 5, 3, 9, 5, 13, 6, 10, 3, 5, 7, 4, 8, 12, 3, 5, 7, 9, 2, 6, 4, 10, 6, 14, 7, 11, 4, 6, 8, 5, 9, 13, 4, 6, 8, 3, 10, 3, 7, 1, 5, 11, 7, 4 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`a(n) can be used for resorting A025487 and sequences indexed by A025487, e.g. A050322, A050323, A050324 and A050325.`
	EXAMPLE	`a(8) = 3 because A025487(8) = 24 and 2^3 divides 24.`
	CROSSREFS	`A001055, A045778, A002033 and A050320.` `Sequence in context: A147541 A024162 A078658 this_sequence A052306 A046823 A124876` `Adjacent sequences: A051279 A051280 A051281 this_sequence A051283 A051284 A051285`
	KEYWORD	`easy,nice,nonn`
	AUTHOR	`Alford Arnold (Alford1940)`
	EXTENSIONS	`More terms from Naohiro Nomoto (6284968128(AT)geocities.co.jp), Mar 11 2001`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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