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A142314 Primes congruent to 4 mod 45. 2
139, 229, 409, 499, 769, 859, 1039, 1129, 1399, 1489, 1579, 1669, 1759, 2029, 2389, 2659, 2749, 3019, 3109, 3469, 3559, 3739, 3919, 4099, 4549, 4639, 4729, 4909, 4999, 5179, 5449, 6079, 6529, 6619, 6709, 7069, 7159, 7699, 7789, 7879, 8059, 8329, 8419, 8599 (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) ~ 24n log n. - Charles R Greathouse IV, Jul 02 2016

MATHEMATICA

Select[Prime[Range[3000]], MemberQ[{4}, Mod[#, 45]]&] (* Vincenzo Librandi, Aug 25 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(10000) | p mod 45 eq 4]; // Vincenzo Librandi, Aug 25 2012

(PARI) is(n)=isprime(n) && n%45==4 \\ Charles R Greathouse IV, Jul 02 2016

CROSSREFS

Cf. A000040.

Sequence in context: A140019 A107206 A256601 * A142396 A268858 A142748

Adjacent sequences:  A142311 A142312 A142313 * A142315 A142316 A142317

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified October 23 22:58 EDT 2019. Contains 328379 sequences. (Running on oeis4.)