A142665 Primes congruent to 1 mod 57.

229, 457, 571, 1483, 1597, 2053, 2281, 2851, 3079, 3307, 3877, 4219, 4447, 4561, 4789, 4903, 5701, 6043, 6271, 6841, 7069, 7297, 7411, 7639, 7753, 7867, 8209, 8779, 8893, 9007, 9349, 9463, 10831, 11059, 11173, 11287, 11743, 11971, 12541, 13339, 13567, 13681

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[10000]], Mod[#, 57]==1&]  (* Harvey P. Dale, Mar 05 2011 *)
Select[Prime[Range[2400]], MemberQ[{1}, Mod[#, 57]] &] (* Vincenzo Librandi, Sep 01 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(14000) | p mod 57 eq 1 ]; // Vincenzo Librandi, Sep 01 2012

Crossrefs

Cf. A000040.

Sequence in context: A142263 A142608 A210514 * A124684 A332740 A178673

Adjacent sequences: A142662 A142663 A142664 * A142666 A142667 A142668

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved