A142664 Primes congruent to 55 mod 56.

167, 223, 503, 727, 839, 1063, 1231, 1399, 1511, 1567, 1847, 2239, 2351, 2687, 3023, 3079, 3191, 3359, 3527, 3583, 3863, 3919, 4423, 4591, 4703, 4759, 4871, 5039, 5431, 5711, 5879, 6047, 6271, 6551, 6607, 6719, 7559, 7727, 7951, 8231, 8287, 8623, 9127

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[1300]], MemberQ[{55}, Mod[#, 56]] &] (* Vincenzo Librandi, Sep 01 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(10000) | p mod 56 eq 55 ]; // Vincenzo Librandi, Sep 01 2012

Crossrefs

Cf. A000040.

Sequence in context: A299379 A097400 A371352 * A247941 A338343 A142329

Adjacent sequences: A142661 A142662 A142663 * A142665 A142666 A142667

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved