A201256 Primes of the form 7n^3+8.

197, 883, 23633, 251567, 637883, 1922383, 2299571, 3195739, 4934791, 5630507, 10100287, 11796121, 13671883, 26067133, 40147381, 47258891, 63905311, 95563441, 118822159, 162043883, 165479329, 206525411, 258482267, 272707541, 307908847

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2800

Mathematica

Select[Table[7n^3+8, {n, 0, 7000}], PrimeQ]

Prog

(Magma) [a: n in [0..500] | IsPrime(a) where a is 7*n^3+8]

Crossrefs

Sequence in context: A347225 A204844 A031706 * A231462 A188361 A329107

Adjacent sequences: A201253 A201254 A201255 * A201257 A201258 A201259

Keyword

nonn,easy

Author

Vincenzo Librandi, Nov 29 2011

Status

approved