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A140732
Primes congruent to 71 or 139 mod 210.
2
71, 139, 281, 349, 491, 701, 769, 911, 1399, 1609, 2029, 2239, 2381, 2591, 2659, 2801, 3011, 3079, 3221, 3499, 3709, 3851, 3919, 4129, 4271, 4339, 4481, 4549, 4691, 4759, 4969, 5179, 5531, 5741, 6229, 6581, 6791, 7001, 7069, 7211, 7489, 7699, 7841, 8329
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[1100]], MemberQ[{71, 139}, Mod[#, 210]] &] (* Vincenzo Librandi, Aug 15 2012 *)
Select[Riffle[Range[71, 9000, 210], Range[139, 9000, 210]], PrimeQ] (* Harvey P. Dale, Jun 01 2017 *)
PROG
(Magma) [p: p in PrimesUpTo(9000)|p mod 210 in {71, 139}] // Vincenzo Librandi, Dec 18 2010
CROSSREFS
Cf. A000040.
Sequence in context: A044575 A039543 A111092 * A025023 A253016 A157921
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
4691 added by D. S. McNeil, Dec 10 2009
STATUS
approved