A142214 Primes congruent to 17 mod 41.
17, 181, 263, 509, 673, 919, 1493, 1657, 2477, 2887, 2969, 3461, 4363, 4691, 4937, 5101, 5347, 5839, 6577, 6659, 6823, 7069, 7151, 7561, 7643, 8053, 8627, 9283, 9857, 10103, 10267, 10513, 11087, 11251, 11497, 11579, 11743, 12071, 12809, 12973, 13219, 13711
Offset: 1
Links
- Vincenzo Librandi, Table of n, a(n) for n = 1..1000
Programs
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Magma
[p: p in PrimesUpTo(16000) | p mod 41 eq 17 ]; // Vincenzo Librandi, Aug 23 2012
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Mathematica
Select[Range[17,30000,41],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 03 2011 *) Select[Prime[Range[5000]],MemberQ[{17},Mod[#,41]]&] (* Vincenzo Librandi, Aug 23 2012 *)
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PARI
is(n)=isprime(n) && n%41==17 \\ Charles R Greathouse IV, Jul 02 2016
Formula
a(n) ~ 40n log n. - Charles R Greathouse IV, Jul 02 2016