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Search: id:A050038
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A050038 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
1, 1, 4, 5, 6, 7, 8, 12, 17, 18, 19, 23, 28, 34, 41, 49, 61, 62, 63, 67, 72, 78, 85, 93, 105, 122, 140, 159, 182, 210, 244, 285, 334, 335, 336, 340, 345, 351, 358, 366, 378, 395, 413, 432, 455, 483, 517, 558 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Adjacent sequences: A050035 A050036 A050037 this_sequence A050039 A050040 A050041

Sequence in context: A129740 A073073 A047567 this_sequence A059709 A071623 A140293

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


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