id:A049937 - OEIS Search Results

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

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1, 1, 2, 5, 10, 24, 45, 89, 178, 444, 844, 1667, 3320, 6635, 13267, 26533, 53066, 132664, 252062, 497492, 991669, 1981685, 3962547, 7924694, 15849122, 31698155, 63396266, 126792511, 253585008, 507170011, 1014340019, 2028680037 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A099516 A099963 A112855 this_sequence A026754 A032170 A084081` `Adjacent sequences: A049934 A049935 A049936 this_sequence A049938 A049939 A049940`
	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