id:A161989 - OEIS Search Results

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A161989

Numbers having more than 2 or less than 2 ones in their binary representation.

+0
3

0, 1, 2, 4, 7, 8, 11, 13, 14, 15, 16, 19, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 67, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`A000120(a(n)) <> 2;` `complement of A018900; A151774(a(n)) = 0.`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 1..10000`
	CROSSREFS	`Sequence in context: A094599 A050082 A112648 this_sequence A000069 A140137 A080308` `Adjacent sequences: A161986 A161987 A161988 this_sequence A161990 A161991 A161992`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 24 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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