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A142578
Primes congruent to 48 mod 53.
1
101, 313, 419, 631, 1373, 2221, 2539, 2857, 2963, 3917, 4129, 4447, 4871, 5189, 5507, 6037, 6143, 6673, 6779, 6991, 7309, 8263, 8369, 8581, 9323, 11443, 11549, 11867, 12503, 12821, 13033, 13457, 13669, 14411, 15259, 15683, 16001, 16319, 17167, 17909, 18121
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 52n log n. - Charles R Greathouse IV, Jul 04 2016
MATHEMATICA
Select[Range[101, 20000, 53], PrimeQ] (* Harvey P. Dale, Jul 15 2012 *)
Select[Prime[Range[2600]], MemberQ[{48}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 30 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(20000) | p mod 53 eq 48]; // Vincenzo Librandi, Aug 30 2012
(PARI) is(n)=isprime(n) && n%53==48 \\ Charles R Greathouse IV, Jul 04 2016
CROSSREFS
Cf. A000040.
Sequence in context: A140021 A139701 A195294 * A256048 A252942 A090287
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved