login
A142529
Primes congruent to 47 mod 52.
1
47, 151, 307, 359, 463, 619, 827, 983, 1087, 1399, 1451, 1607, 1867, 2179, 2543, 2647, 2699, 2803, 3011, 3167, 3271, 3323, 3583, 3739, 3947, 4051, 4259, 4363, 4519, 4831, 4987, 5039, 5351, 5507, 5923, 6079, 6131, 6287, 6547, 6599, 6703, 6911, 7639, 7691
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[1300]], MemberQ[{47}, Mod[#, 52]] &] (* Vincenzo Librandi, Aug 29 2012 *)
Select[Range[47, 8000, 52], PrimeQ] (* Harvey P. Dale, Apr 06 2018 *)
PROG
(Magma) [p: p in PrimesUpTo(10000) | p mod 52 eq 47]; // Vincenzo Librandi, Aug 29 2012
(PARI) is(n)=isprime(n) && n%52==47 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A044760 A142505 A047948 * A288022 A142634 A140641
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved