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A142076
Primes congruent to 1 mod 35.
3
71, 211, 281, 421, 491, 631, 701, 911, 1051, 1471, 2311, 2381, 2521, 2591, 2731, 2801, 3011, 3221, 3361, 3571, 3851, 4201, 4271, 4481, 4621, 4691, 4831, 5531, 5741, 5881, 6091, 6301, 6581, 6791, 7001, 7211, 7351, 7561, 7841, 8191, 8681, 8821, 9241, 9311
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Prime[Range[4000]], MemberQ[{1}, Mod[#, 35]]&] (* Vincenzo Librandi, Aug 18 2012 *)
Select[Range[1, 9400, 35], PrimeQ] (* Harvey P. Dale, Aug 25 2022 *)
PROG
(Magma) [p: p in PrimesUpTo(10000) | p mod 35 eq 1 ]; // Vincenzo Librandi, Aug 18 2012
(PARI) is(n)=isprime(n) && n%35==1 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A142893 A245945 A166255 * A096698 A159472 A160369
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved