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A142377
Primes congruent to 26 mod 47.
1
73, 167, 449, 919, 1013, 1201, 1483, 2141, 2423, 3457, 3739, 3833, 4021, 4397, 4679, 5431, 5807, 6089, 6277, 6653, 6841, 7499, 7687, 8627, 9473, 9661, 10037, 10601, 10789, 10883, 11071, 11353, 11447, 12011, 12763, 13327, 13421, 14173, 14549, 14737, 14831
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2500]], MemberQ[{26}, Mod[#, 47]]&] (* Vincenzo Librandi, Aug 27 2012 *)
Select[Range[26, 15000, 47], PrimeQ] (* Harvey P. Dale, Apr 23 2022 *)
PROG
(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 26]; // Vincenzo Librandi, Aug 27 2012
(PARI) is(n)=isprime(n) && n%47==26 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A071844 A078856 A142326 * A044405 A044786 A244774
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved