A200845 Primes of the form 6n^3 - 5.

43, 157, 379, 1291, 2053, 3067, 13177, 24571, 29473, 41149, 72997, 82939, 118093, 131707, 215617, 355909, 413521, 444523, 584011, 663547, 843643, 893257, 1053691, 1170667, 1232269, 1500277, 1724971, 1971049, 2147461, 2334097, 3188641

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2000

Mathematica

Select[Table[6n^3-5, {n, 1, 50000}], PrimeQ]

Prog

(Magma) [a: n in [1..90] | IsPrime(a) where a is 6*n^3-5]
(PARI) for(n=1, 1e3, if(isprime(t=6*n^3-5), print1(t", "))) \\ Charles R Greathouse IV, Nov 23 2011

Crossrefs

Sequence in context: A044756 A142573 A142691 * A235392 A078852 A078956

Adjacent sequences: A200842 A200843 A200844 * A200846 A200847 A200848

Keyword

nonn,easy

Author

Vincenzo Librandi, Nov 23 2011

Status

approved