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A049908 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). 0
1, 2, 3, 5, 8, 18, 34, 63, 100, 233, 464, 923, 1820, 3574, 6784, 12212, 19460, 45703, 91404, 182803, 365580, 731094, 1461824, 2922292, 5839620, 11666564, 23261184, 46248192, 91400140, 178422484, 339423404, 610707852, 973392440 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A205303 A025071 A319644 * A135568 A103004 A102016

Adjacent sequences:  A049905 A049906 A049907 * A049909 A049910 A049911

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified October 17 01:03 EDT 2019. Contains 328103 sequences. (Running on oeis4.)