A201853 Primes of the form 7n^2 - 8.

167, 839, 1567, 3079, 5879, 6719, 10639, 18199, 24359, 29567, 35279, 39367, 55439, 71399, 77167, 86239, 92567, 99119, 109367, 155399, 181439, 204679, 239567, 294167, 305759, 323567, 335719, 341879, 406559, 455167, 514079, 544879

Offset

1,1

Links

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

Mathematica

Select[Table[7n^2-8, {n, 1, 1000}], PrimeQ]

Prog

(Magma) [a: n in [1..300] | IsPrime(a) where a is 7*n^2-8];

Crossrefs

Sequence in context: A142287 A167574 A250586 * A142843 A290757 A012021

Adjacent sequences: A201850 A201851 A201852 * A201854 A201855 A201856

Keyword

nonn,easy

Author

Vincenzo Librandi, Dec 06 2011

Status

approved