A094479 Primes of the form p^4 + 16 where p is also a prime.

97, 641, 2417, 14657, 83537, 130337, 279857, 1874177, 2825777, 12117377, 13845857, 25411697, 38950097, 88529297, 294499937, 373301057, 1026625697, 2472973457, 2655237857, 2750058497, 3373402577, 6414247937, 9597924977

Offset

1,1

Comments

p is in A158361. - Zak Seidov, Jul 08 2020

Links

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

Mathematica

Select[Table[p^4+16, {p, Prime[Range[80]]}], PrimeQ] (* Harvey P. Dale, Jun 17 2014 *)

Prog

(Magma) [a: p in PrimesUpTo(400) | IsPrime(a) where a is p^4+16]; // Vincenzo Librandi, Jun 18 2014

Crossrefs

Cf. A158361.

Sequence in context: A130833 A130873 A193411 * A096326 A216380 A133535

Adjacent sequences: A094476 A094477 A094478 * A094480 A094481 A094482

Keyword

nonn,easy

Author

Labos Elemer, Jun 01 2004

Status

approved