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A050054 a(n)=a(n-1)+a(m), where m=n-1-2^p and 2^p<n-1<=2^(p+1), for n >= 4. 0
1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 22, 26, 31, 38, 46, 56, 70, 71, 73, 77, 82, 89, 97, 107, 121, 140, 160, 182, 208, 239, 277, 323, 379, 380, 382, 386, 391, 398, 406, 416, 430, 449, 469, 491, 517, 548, 586, 632 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..48.

CROSSREFS

Sequence in context: A108513 A029749 A018519 * A018371 A127964 A085370

Adjacent sequences:  A050051 A050052 A050053 * A050055 A050056 A050057

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 26 02:03 EDT 2013. Contains 225652 sequences.