id:A049942 - OEIS Search Results

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a(n)=a(1)+a(2)+...+a(n-1)+a(m), where m=n-1-2^p and 2^p<n-1<=2^(p+1).

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1, 1, 3, 6, 12, 24, 48, 98, 199, 393, 786, 1574, 3151, 6308, 12628, 25280, 50610, 101123, 202246, 404494, 808991, 1617988, 3235988, 6472000, 12944050, 25888201, 51776596, 103553585, 207107958, 414217493, 828438143, 1656882606 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A122391 A003945 A007283 this_sequence A099844 A084717 A102254` `Adjacent sequences: A049939 A049940 A049941 this_sequence A049943 A049944 A049945`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research