login
A142511
Primes congruent to 7 mod 52.
1
7, 59, 163, 631, 683, 787, 839, 1151, 1307, 1567, 1619, 1723, 1879, 1931, 2087, 2243, 2347, 2399, 2503, 2659, 2711, 2971, 3023, 3491, 3803, 3907, 4219, 4271, 4583, 4999, 5051, 5519, 5623, 5779, 5987, 6091, 6143, 6247, 6299, 6871, 7027, 7079, 7547, 7703
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[1300]], MemberQ[{7}, Mod[#, 52]] &] (* Vincenzo Librandi, Aug 29 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(9000) | p mod 52 eq 7]; // Vincenzo Librandi, Aug 29 2012
(PARI) is(n)=isprime(n) && n%52==7 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A061424 A140371 A181424 * A236070 A059705 A359691
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved