id:A049953 - 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, 2, 7, 13, 32, 59, 118, 235, 587, 1115, 2203, 4387, 8768, 17531, 35062, 70123, 175307, 333083, 657403, 1310425, 2618666, 5236244, 10471960, 20943568, 41887019, 83773979, 167547931, 335095843, 670191680, 1340383355 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A047756 A047767 A019144 this_sequence A156435 A162460 A061274` `Adjacent sequences: A049950 A049951 A049952 this_sequence A049954 A049955 A049956`
	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