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A142539 Primes congruent to 9 mod 53. 1
433, 751, 857, 1069, 1493, 1811, 2129, 2341, 2447, 2659, 3083, 3613, 3719, 3931, 4567, 4673, 5309, 5521, 5839, 6263, 6581, 6793, 6899, 7853, 8171, 8807, 9337, 9973, 10079, 11351, 11987, 12517, 12941, 13259, 13577, 13789, 14107, 15061, 15803, 16333, 16651 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

FORMULA

a(n) ~ 52n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2600]], MemberQ[{9}, Mod[#, 53]] &] (* Vincenzo Librandi, Aug 29 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(20000) | p mod 53 eq 9]; // Vincenzo Librandi, Aug 29 2012

(PARI) is(n)=isprime(n) && n%53==9 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A142686 A052235 A165503 * A059665 A059664 A289857

Adjacent sequences:  A142536 A142537 A142538 * A142540 A142541 A142542

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified May 6 12:26 EDT 2021. Contains 343585 sequences. (Running on oeis4.)