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A045471 Primes congruent to 4 mod 7. 8
11, 53, 67, 109, 137, 151, 179, 193, 263, 277, 347, 389, 431, 487, 557, 571, 599, 613, 641, 683, 739, 809, 823, 907, 977, 991, 1019, 1033, 1061, 1103, 1117, 1187, 1201, 1229, 1327, 1439, 1453, 1481, 1523, 1579, 1607, 1621, 1663, 1733, 1747, 1789, 1831, 1873 (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[Range[4, 50000, 7], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 13 2011 *)

PROG

(MAGMA) [ p: p in PrimesUpTo(11000) | p mod 7 eq 4 ]; // Vincenzo Librandi, Aug 13 2012

(PARI) is(n)=isprime(n) && n%7==4 \\ Charles R Greathouse IV, Jul 01 2016

CROSSREFS

Cf. A000040, A045458, A045473.

Sequence in context: A231386 A191099 A004622 * A086715 A178453 A225582

Adjacent sequences:  A045468 A045469 A045470 * A045472 A045473 A045474

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 7 11:15 EST 2016. Contains 278872 sequences.