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A045389 Primes congruent to {2, 6} mod 7. 1
2, 13, 23, 37, 41, 79, 83, 97, 107, 139, 149, 163, 167, 181, 191, 223, 233, 251, 293, 307, 317, 331, 349, 359, 373, 401, 419, 433, 443, 457, 461, 499, 503, 541, 569, 587, 601, 643, 653, 709, 727, 751, 769, 797 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[300]], MemberQ[{2, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 11 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(1000) | p mod 7 in [2, 6]]; // Vincenzo Librandi, Aug 11 2012

CROSSREFS

Cf. A000040.

Sequence in context: A171794 A243615 A243617 * A243621 A195190 A215390

Adjacent sequences:  A045386 A045387 A045388 * A045390 A045391 A045392

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified June 20 08:01 EDT 2021. Contains 345162 sequences. (Running on oeis4.)