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A141959 Primes congruent to 17 mod 27. 2
17, 71, 179, 233, 449, 503, 557, 719, 773, 827, 881, 1097, 1151, 1259, 1367, 1583, 1637, 1907, 2069, 2339, 2393, 2447, 2609, 2663, 2879, 3041, 3203, 3257, 3527, 3581, 3797, 3851, 4013, 4229, 4283, 4337, 4391, 4877, 4931, 5039, 5147, 5309, 5417, 5471, 5741 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 18n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Range[17, 30000, 27], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 21 2011 *)
PROG
(Magma) [p: p in PrimesUpTo(7000) | p mod 27 eq 17 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%27==17 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A106921 A105414 A157910 * A347334 A290243 A320895
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified July 23 11:07 EDT 2024. Contains 374549 sequences. (Running on oeis4.)