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Search: id:A114703
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| A114703 |
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a(2n) = F(3n)*F(3n+2), a(2n+1) = F(3n+1)*F(3n+2) where F() = Fibonacci numbers A000045. |
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+0
1
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| 0, 1, 10, 15, 168, 273, 3026, 4895, 54288, 87841, 974170, 1576239, 17480760, 28284465, 313679522, 507544127, 5628750624, 9107509825, 101003831722, 163427632719, 1812440220360, 2932589879121, 32522920134770, 52623190191455
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OFFSET
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0,3
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MATHEMATICA
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F[0] = 0; F[1] = 1; F[n_] := F[n] = F[n - 1] + F[n - 2] a = Flatten[Table[{F[3*n]*F[3*n + 2], F[3*n + 1]*F[3*n + 2]}, {n, 0, 17}]]
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CROSSREFS
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Cf. A000045.
Sequence in context: A056522 A056511 A166626 this_sequence A134515 A167788 A167789
Adjacent sequences: A114700 A114701 A114702 this_sequence A114704 A114705 A114706
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KEYWORD
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nonn
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AUTHOR
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Roger Bagula (rlbagulatftn(AT)yahoo.com), Feb 21 2006
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EXTENSIONS
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Edited by N. J. A. Sloane (njas(AT)research.att.com), Feb 11 2007
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