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A045313 Primes congruent to {1, 2, 3, 5} mod 7. 5
2, 3, 5, 17, 19, 23, 29, 31, 37, 43, 47, 59, 61, 71, 73, 79, 89, 101, 103, 107, 113, 127, 131, 149, 157, 163, 173, 191, 197, 199, 211, 227, 229, 233, 239, 241, 257, 269, 271, 281, 283, 311, 313, 317, 331, 337, 353 (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[400]], MemberQ[{1, 2, 3, 5}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 08 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(500) | p mod 7 in [1, 2, 3, 5]]; // Vincenzo Librandi, Aug 08 2012

CROSSREFS

Cf. A000040.

Sequence in context: A001042 A214697 A035089 * A321910 A045314 A129943

Adjacent sequences:  A045310 A045311 A045312 * A045314 A045315 A045316

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 19 13:08 EDT 2019. Contains 321330 sequences. (Running on oeis4.)