id:A152674 - OEIS Search Results

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Number of divisors of the numbers that are not squares.

+0
3

2, 2, 2, 4, 2, 4, 4, 2, 6, 2, 4, 4, 2, 6, 2, 6, 4, 4, 2, 8, 4, 4, 6, 2, 8, 2, 6, 4, 4, 4, 2, 4, 4, 8, 2, 8, 2, 6, 6, 4, 2, 10, 6, 4, 6, 2, 8, 4, 8, 4, 4, 2, 12, 2, 4, 6, 4, 8, 2, 6, 4, 8, 2, 12, 2, 4, 6, 6, 4, 8, 2, 10, 4, 2, 12, 4, 4, 4, 8, 2, 12, 4, 6, 4, 4, 4, 12, 2, 6, 6, 2, 8, 2, 8 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Even members of A000005.`
	FORMULA	`a(n) = A000005(A000037(n)).`
	CROSSREFS	`Cf. A000005, A000037.` `Sequence in context: A079405 A072048 A161841 this_sequence A072056 A066012 A063375` `Adjacent sequences: A152671 A152672 A152673 this_sequence A152675 A152676 A152677`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Dec 10 2008`

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.

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