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A101252
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Primes that are a concatenation of 3, 5, 7 and a prime.
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5
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35729, 35731, 35747, 35753, 35759, 35771, 35797, 357103, 357107, 357109, 357131, 357139, 357179, 357197, 357199, 357211, 357229, 357239, 357241, 357263, 357271, 357281, 357283, 357293, 357347, 357349, 357353, 357359, 357389, 357421, 357431
(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
| 35729 is member as it is concatenated from the primes 3,5,7 and 29.
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MATHEMATICA
| Select[ Table[ FromDigits[ Flatten[ IntegerDigits /@ {3, 5, 7, Prime[n]}]], {n, 95}], PrimeQ[ # ] &] (from Robert G. Wilson v Dec 20 2004)
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CROSSREFS
| Cf. A101218, A101219, A101249, A101250, A101251.
Sequence in context: A161023 A156405 A065611 * A133281 A034605 A031827
Adjacent sequences: A101249 A101250 A101251 * A101253 A101254 A101255
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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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