A201264 Primes of the form 9n^3+2.

2, 11, 3089, 6563, 11981, 140627, 219503, 385877, 4782971, 7716377, 23142179, 28588709, 30986561, 37559531, 40429127, 43441283, 68808359, 84545381, 91964819, 132355127, 138944243, 191285399, 221779541, 255353627, 320501603, 369572627

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2600

Mathematica

Select[Table[9n^3+2, {n, 0, 7000}], PrimeQ]

Prog

(Magma) [a: n in [0..400] | IsPrime(a) where a is 9*n^3+2]

Crossrefs

Sequence in context: A284739 A246518 A072665 * A342996 A087344 A290873

Adjacent sequences: A201261 A201262 A201263 * A201265 A201266 A201267

Keyword

nonn,easy

Author

Vincenzo Librandi, Nov 29 2011

Status

approved