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Search: id:A025071
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A025071 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = (F(2), F(3), F(4), ...). +0
1
2, 3, 5, 8, 18, 29, 55, 89, 144, 233, 398, 644, 1076, 1741, 2872, 4647, 7519, 12166, 19829, 32084, 52146, 84374, 136897, 221504, 359011, 580892, 939903, 1520795, 2462295, 3984077, 6448956 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A123612 A077177 A113879 this_sequence A049908 A135568 A103004

Adjacent sequences: A025068 A025069 A025070 this_sequence A025072 A025073 A025074

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

page 1

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.


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