id:A049959 - OEIS Search Results

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

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1, 2, 3, 8, 22, 38, 82, 194, 544, 896, 1798, 3626, 7408, 15518, 33766, 79424, 222754, 366086, 732178, 1464386, 2928928, 5858558, 11719846, 23451584, 46967074, 94220810, 189539920, 383474012, 784541050, 1639851326, 3568955854 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A132730 A004790 A098119 this_sequence A006545 A121050 A089402` `Adjacent sequences: A049956 A049957 A049958 this_sequence A049960 A049961 A049962`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research