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A113893
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Smallest prime obtained as a concatenation of prime(n) and prime(m) with m > n.
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0
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23, 37, 523, 719, 1117, 1319, 1723, 1931, 2341, 2953, 3137, 3761, 4153, 4373, 4759, 53101, 59107, 6173, 6779, 71167, 73127, 79103, 8389, 89101, 97103, 101107, 103307, 107137, 109139, 113131, 127139, 131149, 137191, 139199, 149173, 151157, 157163
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| a(6) = 1319 as 1317 is composite. prime(6) = 13.
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CROSSREFS
| Sequence in context: A133980 A090312 A089782 * A146390 A134754 A134755
Adjacent sequences: A113890 A113891 A113892 * A113894 A113895 A113896
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 18 2005
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EXTENSIONS
| More terms from Stefan Steinerberger (hansibal(AT)hotmail.com) and Jim Nastos (nastos(AT)gmail.com), Nov 18 2005
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