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A142649
Primes congruent to 19 mod 56.
1
19, 131, 467, 523, 691, 859, 971, 1307, 1531, 1699, 1811, 1867, 1979, 2203, 2371, 2539, 2707, 2819, 3323, 3491, 3547, 3659, 4051, 4219, 4723, 5003, 5059, 5171, 5227, 5507, 5563, 5843, 6011, 6067, 6571, 6907, 7019, 7187, 7243, 7411, 7523, 7691, 8363, 8419
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[1300]], MemberQ[{19}, Mod[#, 56]] &] (* Vincenzo Librandi, Sep 01 2012 *)
Select[Range[19, 9000, 56], PrimeQ] (* Harvey P. Dale, Sep 18 2021 *)
PROG
(Magma) [p: p in PrimesUpTo(10000) | p mod 56 eq 19 ]; // Vincenzo Librandi, Sep 01 2012
CROSSREFS
Cf. A000040.
Sequence in context: A169727 A338300 A177459 * A020867 A022679 A108673
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved