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A142534
Primes congruent to 4 mod 53.
1
163, 269, 587, 1117, 1223, 1753, 2389, 2707, 3343, 3449, 3767, 4297, 4721, 4933, 5039, 5569, 6311, 6841, 6947, 7159, 7477, 7583, 7901, 8219, 8431, 8537, 9067, 9173, 9491, 10657, 11399, 11717, 12671, 14897, 15427, 16063, 16381, 16487, 16699, 17123, 17971
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 52n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2600]], MemberQ[{4}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 29 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 4]; // Vincenzo Librandi, Aug 29 2012
(PARI) is(n)=isprime(n) && n%53==4 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A142940 A092529 A142373 * A142695 A142772 A212398
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved