A142634 Primes congruent to 47 mod 55.

47, 157, 487, 1367, 1697, 2027, 2137, 2357, 2467, 2687, 2797, 3347, 3457, 3677, 4007, 4337, 4447, 5107, 5437, 5657, 5987, 6317, 6427, 6977, 7307, 7417, 8297, 8627, 8737, 9067, 9397, 10607, 10937, 11047, 11597, 11927, 12037, 12697, 12917, 13577, 13687

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Prime[Range[2300]], MemberQ[{47}, Mod[#, 55]] &] (* Vincenzo Librandi, Sep 01 2012 *)
Select[Range[47, 14000, 55], PrimeQ] (* Harvey P. Dale, Jul 14 2019 *)

Prog

(Magma) [p: p in PrimesUpTo(14000) | p mod 55 eq 47]; // Vincenzo Librandi, Sep 01 2012

Crossrefs

Cf. A000040.

Sequence in context: A047948 A142529 A288022 * A140641 A141994 A185938

Adjacent sequences: A142631 A142632 A142633 * A142635 A142636 A142637

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved