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A141944 Primes congruent to 22 mod 25. 3
47, 97, 197, 347, 397, 547, 647, 797, 947, 997, 1097, 1297, 1447, 1597, 1697, 1747, 1847, 1997, 2297, 2347, 2447, 2647, 2797, 2897, 3347, 3547, 3697, 3797, 3847, 3947, 4297, 4397, 4447, 4547, 4597, 5147, 5197, 5297, 5347, 5647, 5897, 6047, 6197, 6247, 6397 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Range[22, 20000, 25], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 15 2011 *)
PROG
(Magma) [p: p in PrimesUpTo(8000) | p mod 25 eq 22 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%25==22 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A044185 A044566 A349231 * A281437 A319051 A180550
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified April 12 16:59 EDT 2024. Contains 371635 sequences. (Running on oeis4.)