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A019523 Concatenate Fibonacci numbers. 7
1, 11, 112, 1123, 11235, 112358, 11235813, 1123581321, 112358132134, 11235813213455, 1123581321345589, 1123581321345589144, 1123581321345589144233 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

For n<=800, only a(2) and a(4) are primes. [From Dmitry Kamenetsky (dkamen(AT)rsise.anu.edu.au), Feb 25 2009]

REFERENCES

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.

LINKS

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

CROSSREFS

Sequence in context: A104720 A132926 A094704 * A132939 A059996 A132938

Adjacent sequences:  A019520 A019521 A019522 * A019524 A019525 A019526

KEYWORD

base,nonn

AUTHOR

R. Muller

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.