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Search: id:A019523
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| A019523 |
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Concatenate Fibonacci numbers. |
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+0
8
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| 1, 11, 112, 1123, 11235, 112358, 11235813, 1123581321, 112358132134, 11235813213455, 1123581321345589, 1123581321345589144, 1123581321345589144233
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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For n<=800, only a(2) and a(4) are primes. [From Dmitry Kamenetsky (dkamen(AT)rsise.anu.edu.au), Feb 25 2009]
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REFERENCES
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F. Smarandache, "Collected Papers", Vol. II, Tempus Publ. Hse., Buharest, Romania, 1996.
S. Smarandoiu, Convergence of Smarandache continued fractions, Abstract 96T-11-195, Abstracts Amer. Math. Soc., 17 (No. 4, 1996), 680.
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LINKS
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M. L. Perez et al., eds., Smarandache Notions Journal
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
F. Smarandache, Collected Papers, Vol. II
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CROSSREFS
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Sequence in context: A104720 A132926 A094704 this_sequence A132939 A059996 A132938
Adjacent sequences: A019520 A019521 A019522 this_sequence A019524 A019525 A019526
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KEYWORD
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base,nonn
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AUTHOR
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R. Muller
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