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A142443
Primes congruent to 34 mod 49.
1
83, 181, 769, 1063, 1259, 1553, 1847, 2141, 2239, 2729, 3023, 3121, 3709, 4003, 4297, 4493, 4591, 4787, 5081, 5179, 5669, 6257, 6551, 7237, 7433, 7727, 8609, 8707, 9001, 9491, 9883, 10079, 10177, 10667, 11059, 11353, 11549, 11941, 12823, 13313, 13411
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[1600]], Mod[#, 49]==34&] (* Harvey P. Dale, Oct 28 2011 *)
Select[Prime[Range[2500]], MemberQ[{34}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 28 2012 *)
Select[Range[34, 14000, 49], PrimeQ] (* Harvey P. Dale, Feb 29 2024 *)
PROG
(Magma) [p: p in PrimesUpTo(17000) | p mod 49 eq 34]; // Vincenzo Librandi, Aug 28 2012
(PARI) is(n)=isprime(n) && n%49==34 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A137364 A182479 A106094 * A044415 A044796 A106900
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved