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A045426 Primes congruent to {1, 3, 4, 6} mod 7. 1
3, 11, 13, 17, 29, 31, 41, 43, 53, 59, 67, 71, 73, 83, 97, 101, 109, 113, 127, 137, 139, 151, 157, 167, 179, 181, 193, 197, 199, 211, 223, 227, 239, 241, 251, 263, 269, 277, 281, 283, 293, 307, 311, 337, 347, 349 (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[200]], MemberQ[{1, 3, 4, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 13 2012 *)

PROG

(MAGMA) [ p: p in PrimesUpTo(500) | p mod 7 in {1, 3, 4, 6} ]; // Vincenzo Librandi, Aug 13 2012

CROSSREFS

Cf. A000040.

Sequence in context: A071197 A191067 A052363 * A020614 A191026 A158296

Adjacent sequences:  A045423 A045424 A045425 * A045427 A045428 A045429

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified September 30 18:12 EDT 2020. Contains 337440 sequences. (Running on oeis4.)