A142826 Primes congruent to 28 mod 61.

89, 211, 577, 821, 1187, 1553, 4481, 4603, 4969, 5701, 6067, 6311, 7043, 8263, 8629, 9239, 10093, 10337, 10459, 11069, 11801, 11923, 12289, 12899, 13997, 14851, 15217, 15461, 15583, 16193, 17047, 17291, 17657, 19121, 19609, 19853, 20219, 20341, 20707

Offset

1,1

Links

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

Mathematica

Select[Range[28, 21000, 61], PrimeQ] (* Harvey P. Dale, Mar 16 2012 *)
Select[Prime[Range[2600]], MemberQ[{28}, Mod[#, 61]] &] (* Vincenzo Librandi, Sep 05 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(21000) | p mod 61 eq 28 ] ; // Vincenzo Librandi, Sep 05 2012

Crossrefs

Cf. A000040.

Sequence in context: A054694 A132256 A217577 * A251079 A248745 A033257

Adjacent sequences: A142823 A142824 A142825 * A142827 A142828 A142829

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved