A127590 Numbers n such that 16n+5 is prime.

0, 2, 3, 6, 9, 11, 12, 14, 17, 18, 23, 24, 26, 38, 41, 42, 44, 47, 48, 51, 53, 62, 63, 66, 68, 69, 77, 81, 86, 89, 93, 101, 102, 104, 108, 116, 117, 123, 128, 129, 138, 143, 144, 146, 147, 149, 152, 159, 167, 168, 171, 174, 177, 182, 191, 194

Offset

1,2

Links

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

Mathematica

a = {}; Do[If[PrimeQ[16n + 5], AppendTo[a, n]], {n, 0, 200}]; a
Select[Range[0, 200], PrimeQ[16#+5]&] (* Harvey P. Dale, Aug 31 2020 *)

Prog

(PARI) is(n)=isprime(16*n+5) \\ Charles R Greathouse IV, Feb 17 2017

Crossrefs

Cf. A035050, A007522, A127575, A127576, A127577, A127578, A127580, A127581, A087522, A127586, A127587, A127589.

Sequence in context: A058958 A215618 A189708 * A118730 A291669 A097384

Adjacent sequences: A127587 A127588 A127589 * A127591 A127592 A127593

Keyword

nonn

Author

Artur Jasinski, Jan 19 2007

Status

approved