A202115 Numbers n such that 90n + 17 is prime.

0, 1, 2, 5, 6, 7, 9, 12, 13, 14, 15, 18, 21, 22, 23, 25, 26, 27, 32, 35, 36, 37, 39, 40, 42, 46, 48, 50, 53, 54, 55, 57, 58, 60, 61, 65, 67, 70, 76, 77, 79, 81, 83, 84, 86, 88, 90, 92, 93, 97, 98, 104, 105, 111, 116, 123, 124, 127, 130, 131, 132, 133, 137

Offset

1,3

Links

Robert Israel, Table of n, a(n) for n = 1..10000

Maple

select(t -> isprime(90*t+17), [$0..1000]); # Robert Israel, Sep 02 2014

Mathematica

Select[Range[0, 200], PrimeQ[90 # + 17] &]

Prog

(PARI) is(n)=isprime(90*n+17) \\ Charles R Greathouse IV, Feb 20 2017

Crossrefs

Cf. A181732, A198382, A195993, A196000, A196007, A201739, A201734, A201804, A201816, A201817, A201818, A201820, A201822, A202101, A202104, A202105, A202110, A202112, A202113, A202114.

Sequence in context: A153384 A369962 A102657 * A047324 A327184 A362265

Adjacent sequences: A202112 A202113 A202114 * A202116 A202117 A202118

Keyword

nonn,easy

Author

J. W. Helkenberg, Dec 11 2011

Status

approved