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A142225 Primes congruent to 28 mod 41. 1
151, 233, 397, 479, 643, 971, 1217, 1381, 1627, 1709, 1873, 2447, 2693, 2857, 2939, 3677, 3923, 5153, 5399, 5563, 6301, 6547, 6793, 7039, 7121, 8269, 8597, 8761, 9007, 10729, 11057, 11467, 11549, 11959, 12041, 12451, 12697, 13681, 13763, 14009, 14173, 14419 (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) ~ 40n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Range[28, 14500, 41], PrimeQ] (* Harvey P. Dale, Apr 02 2012 *)

Select[Prime[Range[5000]], MemberQ[{28}, Mod[#, 41]]&] (* Vincenzo Librandi, Aug 24 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(17000) | p mod 41 eq 28 ]; // Vincenzo Librandi, Aug 24 2012

(PARI) is(n)=isprime(n) && n%41==28 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A050969 A247346 A300394 * A334769 A334931 A059858

Adjacent sequences:  A142222 A142223 A142224 * A142226 A142227 A142228

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified August 14 09:14 EDT 2020. Contains 336480 sequences. (Running on oeis4.)