id:A108504 - OEIS Search Results

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Number of divisors of n that are at most sqrt(n) by prime signature. A038548(A025487).

+0
2

1, 1, 2, 2, 2, 3, 3, 4, 4, 3, 5, 5, 6, 4, 6, 6, 8, 4, 8, 9, 7, 8, 8, 10, 5, 9, 12, 8, 12, 10, 12, 5, 11, 15, 9, 16, 12, 14, 14, 6, 16, 12, 18, 13, 18, 10, 20, 14, 18, 16, 6, 20, 14, 16, 24, 15, 21, 11, 24, 16, 23, 18, 7, 24, 15, 24, 30, 18, 24, 24, 12, 27, 25, 28, 18, 27, 32, 20, 18, 7 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A077105 A153847 A096036 this_sequence A036468 A028829 A130855` `Adjacent sequences: A108501 A108502 A108503 this_sequence A108505 A108506 A108507`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Jun 06 2005`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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