id:A140992 - OEIS Search Results

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a(0)=0, a(1)=1; for n>1 a(n)=a(n-2)+a(n-1)+A000071(n+1).

+0
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0, 1, 2, 5, 11, 23, 46, 89, 168, 311, 567, 1021, 1820, 3217, 5646, 9849, 17091, 29523, 50794, 87081, 148820, 253611, 431087, 731065, 1237176, 2089633, 3523226, 5980669 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`If n=4, then a(4)=a(4-2)+a(4-1)+A000071(4+1)=a(2)+a(3)+A000071(5)=2+5+4=11`
	CROSSREFS	`Cf. A000071, A000045.` `Sequence in context: A064934 A005986 A147878 this_sequence A093053 A075712 A000100` `Adjacent sequences: A140989 A140990 A140991 this_sequence A140993 A140994 A140995`
	KEYWORD	`nonn`
	AUTHOR	`Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Jul 08 2008`

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

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