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A140846
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Primes of the form 210n+31.
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0
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31, 241, 661, 1291, 2131, 2341, 2551, 2971, 3181, 3391, 4021, 4231, 4441, 4651, 4861, 5281, 5701, 6121, 6961, 7591, 8011, 8221, 8431, 8641, 9901, 10111, 10321, 10531, 11161, 12211, 12421, 12841, 13681, 14731, 15361, 15991, 16411, 16831, 17041
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MATHEMATICA
| Select[31+210Range[0, 150], PrimeQ] (*Chandler*)
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PROG
| (MAGMA) [ a: n in [0..900] | IsPrime(a) where a is 210*n+31] [From Vincenzo Librandi, Nov 24 2010]
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CROSSREFS
| Cf. A073102.
Sequence in context: A075932 A161747 A059899 * A082544 A173832 A189923
Adjacent sequences: A140843 A140844 A140845 * A140847 A140848 A140849
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KEYWORD
| nonn
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AUTHOR
| Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Jul 04 2008
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EXTENSIONS
| Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 29 2010
More terms from Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Apr 28 2010
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