id:A102653 - OEIS Search Results

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a(n) = 4 * floor(27*2^n/15).

+0
4

4, 12, 28, 56, 112, 228, 460, 920, 1840, 3684, 7372, 14744, 29488, 58980, 117964, 235928, 471856, 943716, 1887436, 3774872, 7549744, 15099492, 30198988, 60397976, 120795952, 241591908, 483183820, 966367640, 1932735280, 3865470564 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`In binary, each term differs from the previous by a single bit.`
	CROSSREFS	`Cf. A102650, A102651, A102652.` `Adjacent sequences: A102650 A102651 A102652 this_sequence A102654 A102655 A102656` `Sequence in context: A006000 A085622 A011940 this_sequence A102650 A011939 A028346`
	KEYWORD	`easy,nonn,less`
	AUTHOR	`Odimar Fabeny (aifab(AT)yahoo.com.br), Feb 02 2005`
	EXTENSIONS	`Edited by Don Reble (djr(AT)nk.ca), Mar 28 2006`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

AT&T Labs Research