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A045452 Primes congruent to {4, 5} mod 7. 1
5, 11, 19, 47, 53, 61, 67, 89, 103, 109, 131, 137, 151, 173, 179, 193, 229, 257, 263, 271, 277, 313, 347, 383, 389, 397, 431, 439, 467, 487, 509, 523, 557, 571, 593, 599, 607, 613, 641, 677, 683, 691, 719, 733 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[200]], MemberQ[{4, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)
Select[Flatten[{#+4, #+5}&/@(7*Range[0, 150])], PrimeQ] (* Harvey P. Dale, Dec 27 2021 *)
PROG
(Magma) [ p: p in PrimesUpTo(1000) | p mod 7 in {4, 5} ]; // Vincenzo Librandi, Aug 13 2012
CROSSREFS
Cf. A000040.
Sequence in context: A236584 A369547 A072743 * A152085 A267603 A323007
KEYWORD
nonn,easy
AUTHOR
STATUS
approved

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Last modified May 18 19:36 EDT 2024. Contains 372666 sequences. (Running on oeis4.)