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A049902 a(n)=a(1)+a(2)+...+a(n-1)-a(m), where m=n-1-2^p and 2^p<n-1<=2^(p+1). 1
1, 2, 1, 3, 5, 11, 21, 43, 84, 170, 339, 679, 1356, 2710, 5414, 10818, 21614, 43270, 86539, 173079, 346156, 692310, 1384614, 2769218, 5538414, 11076787, 22153488, 44306807, 88613274, 177225871, 354450388, 708898072, 1417790740 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A094341 A169912 A092944 * A096631 A144057 A143581

Adjacent sequences:  A049899 A049900 A049901 * A049903 A049904 A049905

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 02:34 EST 2012. Contains 205567 sequences.