A200732 Primes of the form 4*n^3-5.

103, 251, 859, 1367, 6907, 8783, 27431, 37039, 55291, 87803, 119159, 143743, 157211, 186619, 237271, 296347, 318023, 442363, 530599, 562427, 1000183, 1048571, 1149979, 2370811, 3650687, 4244827, 5470519, 5926171, 6406447, 7086239

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Table[4n^3-5, {n, 1, 5000}], PrimeQ]

Prog

(Magma) [a: n in [1..250] | IsPrime(a) where a is 4*n^3-5]

Crossrefs

Sequence in context: A142911 A077408 A134214 * A033204 A046297 A252261

Adjacent sequences: A200729 A200730 A200731 * A200733 A200734 A200735

Keyword

nonn,easy

Author

Vincenzo Librandi, Nov 23 2011

Status

approved