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Search: id:A050057
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A050057 a(n)=a(n-1)+a(m), where m=2^(p+1)+2-n and 2^p<n-1<=2^(p+1), for n >= 4. +0
1
1, 3, 1, 4, 5, 9, 10, 13, 14, 27, 37, 46, 51, 55, 56, 59, 60, 119, 175, 230, 281, 327, 364, 391, 405, 418, 428, 437, 442, 446, 447, 450, 451, 901, 1348, 1794, 2236, 2673, 3101, 3519, 3924, 4315, 4679, 5006, 5287, 5517, 5692, 5811 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A046070 A068399 A105177 this_sequence A104449 A116416 A051203

Adjacent sequences: A050054 A050055 A050056 this_sequence A050058 A050059 A050060

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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