id:A049889 - 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, 3, 6, 10, 21, 43, 86, 130, 282, 575, 1154, 2311, 4623, 9247, 18494, 27742, 60108, 122528, 246213, 493005, 986303, 1972758, 3945560, 7891163, 15782348, 31564707, 63129418, 126258839, 252517679, 505035359, 1010070718 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A002988 A138347 A036650 this_sequence A014270 A127076 A137208` `Adjacent sequences: A049886 A049887 A049888 this_sequence A049890 A049891 A049892`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research