A309533 Numbers k such that (144^k + 1)/145 is prime.

23, 41, 317, 3371, 45259, 119671

Offset: 1

Author

Paul Bourdelais, Aug 06 2019

Keywords

• nonn
• more

Comments

The corresponding primes are terms of A059055. - Bernard Schott, Aug 09 2019

Crossrefs

Cf. A000978, A007658, A057171, A057172, A057173, A057175, A001562, A057177, A057178, A057179, A057180, A057181, A057182, A057183, A057184, A057185, A057186, A057187, A057188, A057189, A057190, A057191, A071380, A071381, A071382, A126856, A185240.

Programs

Mathematica

Do[p=Prime[n]; If[PrimeQ[(144^p + 1)/145], Print[p]], {n, 1, 1000000}]

PARI

is(n)=ispseudoprime((144^n+1)/145)