A142906 Primes congruent to 31 mod 63.

31, 157, 283, 409, 661, 787, 1039, 1291, 1543, 1669, 2551, 2677, 2803, 3181, 3307, 3433, 3559, 4441, 4567, 5197, 5323, 5449, 5701, 5827, 5953, 6079, 6709, 6961, 7213, 7591, 7717, 8221, 8599, 9103, 9733, 9859, 10111, 10867, 10993, 11119, 11497, 12253, 12379

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[1900]], MemberQ[{31}, Mod[#, 63]] &] (* Vincenzo Librandi, Sep 06 2012 *)
Select[Range[31, 13000, 63], PrimeQ] (* Harvey P. Dale, Jul 04 2019 *)

Prog

(Magma) [p: p in PrimesUpTo(13000) | p mod 63 eq 31 ] ; // Vincenzo Librandi, Sep 06 2012

Crossrefs

Cf. A000040.

Sequence in context: A042880 A042882 A045160 * A157373 A058285 A372931

Adjacent sequences: A142903 A142904 A142905 * A142907 A142908 A142909

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved