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Search: id:A049945
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A049945 a(n)=a(1)+a(2)+...+a(n-1)+a(m), where m=2^(p+1)+2-n, and 2^p<n-1<=2^(p+1). +0
1
1, 1, 4, 7, 14, 34, 65, 127, 254, 634, 1206, 2381, 4742, 9477, 18951, 37899, 75798, 189494, 360040, 710606, 1416477, 2830593, 5660011, 11319450, 22638520, 45276913, 90553764, 181107497, 362214974, 724429941, 1448859879 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Adjacent sequences: A049942 A049943 A049944 this_sequence A049946 A049947 A049948

Sequence in context: A076975 A050343 A132753 this_sequence A076586 A064961 A137053

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

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