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A142324
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Primes congruent to 23 mod 45.
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3
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23, 113, 293, 383, 563, 653, 743, 1013, 1103, 1193, 1283, 1373, 1553, 1733, 1823, 1913, 2003, 2273, 2543, 2633, 2903, 3083, 3533, 3623, 3803, 4073, 4253, 4523, 4703, 4793, 4973, 5153, 5333, 5693, 5783, 6053, 6143, 6323, 6863, 7043, 7583, 7673, 7853, 8123
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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Select[Range[23, 30000, 90], PrimeQ] (* From Vladimir Joseph Stephan Orlovsky, Jul 14 2011 *)
Select[Prime[Range[1200]], MemberQ[{23}, Mod[#, 45]] &] (* Vincenzo Librandi, Aug 26 2012 *)
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PROG
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(MAGMA) [p: p in PrimesUpTo(10000) | p mod 45 eq 23]; // Vincenzo Librandi, Aug 26 2012
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CROSSREFS
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Cf. A000040, A142322.
Sequence in context: A126410 A071634 A101804 * A070024 A057877 A156568
Adjacent sequences: A142321 A142322 A142323 * A142325 A142326 A142327
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane, Jul 11 2008
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STATUS
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approved
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