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A049946 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, 1, 4, 7, 14, 28, 56, 115, 233, 460, 920, 1843, 3689, 7385, 14784, 29596, 59251, 118388, 236776, 473555, 947113, 1894233, 3788480, 7576988, 15154035, 30308188, 60616603, 121233666, 242468255, 484938356, 969880408, 1939768215 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Sequence in context: A139025 A128610 A094968 * A076975 A050343 A132753

Adjacent sequences:  A049943 A049944 A049945 * A049947 A049948 A049949

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.