id:A049968 - OEIS Search Results

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a(n)=a(1)+a(2)+...+a(n-1)+a(m), where m=2n-3-2^(p+1) and 2^p<n-1<=2^(p+1).

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1, 3, 2, 7, 15, 29, 59, 131, 306, 554, 1109, 2231, 4506, 9259, 19321, 42039, 98893, 178466, 356933, 713879, 1427802, 2855851, 5712505, 11428407, 22871629, 45822830, 91903700, 184878269, 374041241, 765241606, 1599515283 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A053440 A114647 A052546 this_sequence A049970 A104528 A111928` `Adjacent sequences: A049965 A049966 A049967 this_sequence A049969 A049970 A049971`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research