id:A117123 - OEIS Search Results

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n minus the number of 0's in binary expansion of n.

+0
1

1, 1, 3, 2, 4, 5, 7, 5, 7, 8, 10, 10, 12, 13, 15, 12, 14, 15, 17, 17, 19, 20, 22, 21, 23, 24, 26, 26, 28, 29, 31, 27, 29, 30, 32, 32, 34, 35, 37, 36, 38, 39, 41, 41, 43, 44, 46, 44, 46, 47, 49, 49, 51, 52, 54, 53, 55, 56, 58, 58, 60, 61, 63, 58, 60, 61, 63, 63, 65, 66, 68, 67, 69 (list; graph; listen)

	OFFSET	`1,3`
	MATHEMATICA	`f[n_] := n - Count[IntegerDigits[n, 2], 0]; Array[f, 73]`
	CROSSREFS	`Cf. A011371, A037861.` `Sequence in context: A036812 A039906 A056011 this_sequence A116966 A125060 A039882` `Adjacent sequences: A117120 A117121 A117122 this_sequence A117124 A117125 A117126`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 19 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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