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A101218
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Primes that are a concatenation of 2, 3 and a prime.
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5
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233, 2311, 2341, 2347, 2371, 2383, 2389, 23131, 23167, 23173, 23197, 23227, 23251, 23269, 23293, 23311, 23431, 23509, 23557, 23563, 23593, 23599, 23677, 23719, 23743, 23761, 23773, 23827, 23857, 23887, 23911, 23929, 23971, 23977, 231019
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| Peter Alfeld The 10,000 smallest prime numbers.
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EXAMPLE
| 233 is a prime concatenated from the primes 2,3 and 3
2311 is a prime concatenated from the primes 2,3 and 11
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CROSSREFS
| Cf. A100607, A101219, A101249, A101250, A101251, A101252.
Sequence in context: A003537 A037033 A028474 * A201035 A189454 A201834
Adjacent sequences: A101215 A101216 A101217 * A101219 A101220 A101221
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KEYWORD
| nonn,base,easy
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Dec 14 2004
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Dec 22, 2004
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