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A101250
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Primes that are a concatenation of 7, 11 and a prime.
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5
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71119, 71129, 71143, 71147, 71153, 71161, 71167, 71171, 711131, 711163, 711173, 711181, 711223, 711307, 711317, 711353, 711397, 711409, 711463, 711479, 711499, 711509, 711523, 711563, 711577, 711617, 711653, 711691, 711701, 711709, 711727
(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
| 71119 is a prime concatenated from the primes 7, 11 and 19.
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MATHEMATICA
| Select[ Table[ FromDigits[ Flatten[ IntegerDigits /@ {7, 11, Prime[n]}]], {n, 130}], PrimeQ[ # ] &] (from Robert G. Wilson v Dec 20 2004)
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CROSSREFS
| Cf. A100607, A101218, A101219, A101249, A101251, A101252.
Sequence in context: A043876 A204482 A186821 * A031865 A114661 A119397
Adjacent sequences: A101247 A101248 A101249 * A101251 A101252 A101253
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KEYWORD
| nonn,easy,base
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Dec 16 2004
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net) and Robert G. Wilson v, Dec 22, 2004
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