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A102338
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Numbers n such that 10n+3 is prime.
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6
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0, 1, 2, 4, 5, 7, 8, 10, 11, 16, 17, 19, 22, 23, 26, 28, 29, 31, 35, 37, 38, 43, 44, 46, 50, 52, 56, 59, 61, 64, 65, 67, 68, 73, 74, 77, 82, 85, 86, 88, 95, 98, 101, 103, 106, 109, 110, 112, 115, 116, 119, 121, 122, 128, 130, 137, 142, 143, 145, 148, 149, 152, 154, 155
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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EXAMPLE
| If n=1, then 10n+3 = 13 (prime).
If n=26, then 10n+3 = 263 (prime).
If n=50, then 10n+3 = 503 (prime).
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MATHEMATICA
| Select[Range[0, 160], PrimeQ[10# + 3] &] (*Chandler*)
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PROG
| (MAGMA) [n: n in [0..1000]| IsPrime(10*n+3)]; // Vincenzo Librandi, Apr 06 2011
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CROSSREFS
| Cf. A030431, A049508.
Sequence in context: A067940 A007951 A190849 * A139449 A204399 A020914
Adjacent sequences: A102335 A102336 A102337 * A102339 A102340 A102341
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KEYWORD
| nonn
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AUTHOR
| Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Feb 20 2005
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EXTENSIONS
| Edited and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 07 2006
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