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A142335 Primes congruent to 44 mod 45. 3
89, 179, 269, 359, 449, 719, 809, 1259, 1439, 1619, 1709, 1889, 1979, 2069, 2339, 2609, 2699, 2789, 2879, 2969, 3329, 3779, 4049, 4139, 4229, 4409, 4679, 5039, 5309, 5399, 5669, 5849, 5939, 6029, 6299, 6389, 6569, 6659, 7019, 7109, 7559, 7649, 7829, 7919 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Prime[Range[1000]], Mod[#, 45]==44&] (* Harvey P. Dale, Jul 25 2011 *)
Select[Prime[Range[30000]], MemberQ[{44}, Mod[#, 45]]&] (* Vincenzo Librandi, Aug 26 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 44]; // Vincenzo Librandi, Aug 26 2012
(PARI) is(n)=isprime(n) && n%45==44 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A044640 A260868 A106758 * A230168 A325082 A033670
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)