id:A049949 - 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, 2, 1, 6, 11, 27, 49, 99, 197, 492, 934, 1846, 3676, 7347, 14689, 29379, 58757, 146892, 279094, 550846, 1098021, 2194212, 4387512, 8774582, 17548869, 35097640, 70195230, 140390438, 280780860, 561561715, 1123123425, 2246246851 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A121927 A039762 A039795 this_sequence A106192 A113025 A113216` `Adjacent sequences: A049946 A049947 A049948 this_sequence A049950 A049951 A049952`
	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