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A142476
Primes congruent to 1 mod 51.
1
103, 307, 409, 613, 919, 1021, 1123, 1327, 1429, 1531, 2143, 2347, 2551, 2857, 3061, 3163, 3469, 3571, 3673, 3877, 4591, 4999, 5101, 5407, 6121, 6427, 6529, 6733, 7039, 7243, 7549, 7753, 8059, 8161, 8263, 8467, 9181, 9283, 10099, 10303, 10711, 11119, 11527
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 32n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2000]], MemberQ[{1}, Mod[#, 51]] &] (* Vincenzo Librandi, Aug 28 2012 *)
Select[Range[1, 12000, 51], PrimeQ] (* Harvey P. Dale, Aug 22 2016 *)
PROG
(Magma) [p: p in PrimesUpTo(13000) | p mod 51 eq 1]; // Vincenzo Librandi, Aug 28 2012
(PARI) is(n)=isprime(n) && n%51==1 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A023324 A034846 A023352 * A136067 A125038 A142531
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved