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A142215
Primes congruent to 18 mod 41.
1
59, 223, 797, 1289, 1453, 1699, 2027, 2273, 2437, 2683, 3011, 3257, 4159, 4241, 4651, 4733, 5471, 5717, 5881, 6373, 6619, 6701, 6947, 7193, 7603, 8423, 8669, 9161, 9817, 10391, 10883, 11047, 11621, 11867, 12113, 12277, 13999, 14081, 14327, 14737, 14983
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 40n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Range[18, 30000, 41], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 03 2011 *)
Select[Prime[Range[5000]], MemberQ[{18}, Mod[#, 41]]&] (* Vincenzo Librandi, Aug 23 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(16000) | p mod 41 eq 18 ]; // Vincenzo Librandi, Aug 23 2012
(PARI) is(n)=isprime(n) && n%41==18 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Sequence in context: A210653 A325081 A142092 * A141977 A059256 A158666
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved