A142046 Primes congruent to 27 mod 32.

59, 251, 283, 347, 379, 443, 571, 827, 859, 1019, 1051, 1307, 1499, 1531, 1627, 1723, 1787, 1979, 2011, 2203, 2267, 2459, 2683, 2843, 2939, 2971, 3067, 3163, 3259, 3323, 3547, 3643, 3739, 3803, 3931, 4027, 4091, 4219, 4283, 4507, 4603, 4987, 5051, 5147

Offset

1,1

Links

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

Formula

a(n) ~ 16n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[27, 20000, 32], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jun 24 2011 *)
Select[Prime[Range[2000]], MemberQ[{27}, Mod[#, 32]]&] (* Vincenzo Librandi, Aug 18 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(6000) | p mod 32 eq 27 ]; // Vincenzo Librandi, Aug 18 2012
(PARI) is(n)=isprime(n) && n%32==27 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040.

Sequence in context: A158666 A060331 A158670 * A142952 A060263 A142481

Adjacent sequences: A142043 A142044 A142045 * A142047 A142048 A142049

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved