id:A108732 - OEIS Search Results

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a(0)=22; if n odd, a(n) = a(n-1)/2, otherwise a(n) = 4*a(n-1).

+0
2

22, 11, 44, 22, 88, 44, 176, 88, 352, 176, 704, 352, 1408, 704, 2816, 1408, 5632, 2816, 11264, 5632, 22528, 11264, 45056, 22528, 90112, 45056, 180224, 90112, 360448, 180224, 720896, 360448, 1441792, 720896 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`a(2n+1)=a(2n-2). A108213 is a substring of this sequence and is also twice this sequence.`
	FORMULA	`a(n) = 11 * 2^A028242(n). - Frank Adams-Watters (FrankTAW(AT)Netscape.net), Mar 29 2006`
	CROSSREFS	`Cf. A005015, A108213.` `Sequence in context: A033342 A102612 A040465 this_sequence A033967 A140872 A133724` `Adjacent sequences: A108729 A108730 A108731 this_sequence A108733 A108734 A108735`
	KEYWORD	`easy,nonn`
	AUTHOR	`Alexandre Wajnberg & Guadalupe Garcia (alexandre.wajnberg(AT)ulb.ac.be), Jun 22 2005`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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