id:A026730 - OEIS Search Results

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a(8n)=n, a(8n+4)=a(8n)+a(8n+8), a(4n+2)=a(4n)+a(4n+4), a(2n+1)=a(2n)+a(2n+2).

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0, 1, 1, 2, 1, 3, 2, 3, 1, 5, 4, 7, 3, 8, 5, 7, 2, 9, 7, 12, 5, 13, 8, 11, 3, 13, 10, 17, 7, 18, 11, 15, 4, 17, 13, 22, 9, 23, 14, 19, 5, 21, 16, 27, 11, 28, 17, 23, 6, 25, 19, 32, 13, 33, 20, 27, 7, 29, 22, 37, 15, 38, 23, 31, 8, 33, 25, 42, 17, 43, 26, 35, 9, 37, 28, 47, 19, 48, 29, 39, 10 (list; graph; listen)

	OFFSET	`0,4`
	FORMULA	`a(n)=2a(n-8)-a(n-16).`
	CROSSREFS	`Adjacent sequences: A026727 A026728 A026729 this_sequence A026731 A026732 A026733` `Sequence in context: A020651 A002487 A060162 this_sequence A075256 A001480 A110917`
	KEYWORD	`nonn,easy`
	AUTHOR	`J. Carl Bellinger (carlb(AT)ctron.com)`
	EXTENSIONS	`Shorter description and more terms from David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified May 16 19:35 EDT 2008. Contains 139737 sequences.

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