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A049889 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). 0
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; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..33.

CROSSREFS

Sequence in context: A138347 A211180 A036650 * A014270 A127076 A137208

Adjacent sequences:  A049886 A049887 A049888 * A049890 A049891 A049892

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 20 01:43 EDT 2013. Contains 225445 sequences.