id:A099166 - OEIS Search Results

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G.f.: (1+x^2)/((1-2x)(1-x-x^2); a(n)=3a(n-1)-a(n-2)-2a(n-3); a(n)=5*2^n-L(n+3); a(n)=sum{k=0..n, (L(k)-0^k)2^(n-k)}.

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1, 3, 9, 22, 51, 113, 244, 517, 1081, 2238, 4599, 9397, 19116, 38753, 78349, 158062, 318331, 640233, 1286244, 2581837, 5178801, 10382078, 20803759, 41671597, 83446876, 167061513, 334394469, 669228142, 1339166931, 2679483713 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`A Lucas convolution.`
	CROSSREFS	`Cf. A000032, A099167.` `Adjacent sequences: A099163 A099164 A099165 this_sequence A099167 A099168 A099169` `Sequence in context: A121589 A000716 A001628 this_sequence A054442 A114697 A032284`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Oct 01 2004`

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.

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