id:A093687 - OEIS Search Results

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Total number of 1's in binary expansion of all divisors of n sets a new record.

+0
2

1, 2, 3, 6, 12, 18, 24, 30, 60, 90, 120, 180, 252, 360, 420, 504, 540, 630, 756, 840, 1080, 1260, 1980, 2520, 3780, 5040, 6300, 7560, 12600, 13860, 15120, 21420, 25200, 27720, 32760, 41580, 42840, 49140, 55440, 65520, 81900, 83160, 98280, 128520, 138600 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A093653.` `Sequence in context: A124485 A125867 A032727 this_sequence A000423 A133933 A007335` `Adjacent sequences: A093684 A093685 A093686 this_sequence A093688 A093689 A093690`
	KEYWORD	`nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), May 16 2004`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

AT&T Labs Research