A141997 Primes congruent to 21 mod 29.
79, 137, 311, 601, 659, 1123, 1181, 1297, 1471, 1877, 1993, 2341, 2399, 2689, 3037, 3559, 3617, 3733, 3907, 4139, 4603, 4951, 5009, 5531, 5647, 5821, 5879, 6053, 6343, 6691, 7039, 7213, 7561, 7793, 8431, 8663, 8779, 8837, 9011, 9127, 9533, 9649, 10867, 11273
Offset: 1
Links
- Vincenzo Librandi, Table of n, a(n) for n = 1..1000
Programs
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Magma
[p: p in PrimesUpTo(12000) | p mod 29 eq 21 ]; // Vincenzo Librandi, Aug 17 2012
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Mathematica
Select[Range[21,20000,29],PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 07 2011 *)
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PARI
is(n)=isprime(n) && n%29==21 \\ Charles R Greathouse IV, Jul 03 2016
Formula
a(n) ~ 28n log n. - Charles R Greathouse IV, Jul 03 2016