A142636 Primes congruent to 49 mod 55.

269, 379, 599, 709, 929, 1039, 1259, 1699, 2029, 2579, 2689, 2909, 3019, 4229, 4339, 4889, 4999, 5659, 5879, 6869, 7309, 7529, 7639, 8629, 8849, 9619, 9839, 9949, 10169, 10499, 10939, 11159, 11489, 12149, 12479, 12589, 12809, 12919, 13249, 13469, 13799

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[2300]], MemberQ[{49}, Mod[#, 55]] &] (* Vincenzo Librandi, Sep 01 2012 *)
Select[Range[49, 14000, 55], PrimeQ] (* Harvey P. Dale, Sep 30 2018 *)

Prog

(Magma) [p: p in PrimesUpTo(14000) | p mod 55 eq 49]; // Vincenzo Librandi, Sep 01 2012

Crossrefs

Cf. A000040.

Sequence in context: A341181 A073026 A255206 * A142385 A142823 A255023

Adjacent sequences: A142633 A142634 A142635 * A142637 A142638 A142639

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved