A201484 Primes of the form 5n^2 + 6.

11, 131, 251, 1451, 1811, 4211, 6131, 12011, 14051, 15131, 36131, 41411, 45131, 47051, 53051, 57251, 80651, 93851, 102251, 132851, 142811, 163811, 171131, 174851, 206051, 210131, 231131, 271451, 285611, 315011, 335411, 383651

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

Mathematica

Select[Table[5n^2+6, {n, 0, 2000}], PrimeQ]

Prog

(Magma) [a: n in [0..700] | IsPrime(a) where a is 5*n^2+6];

Crossrefs

Sequence in context: A100757 A099677 A142187 * A216573 A140004 A100758

Adjacent sequences: A201481 A201482 A201483 * A201485 A201486 A201487

Keyword

nonn,easy

Author

Vincenzo Librandi, Dec 02 2011

Status

approved