A201182 Primes of the form 7n^3+1.

449, 7001, 12097, 96769, 275129, 326593, 1102249, 5814089, 7428457, 9834497, 10370809, 12096001, 13346369, 16099777, 20901889, 23625001, 35619137, 40824001, 80802233, 104208553, 128798209, 143995769, 147172033, 156980377, 163755593

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..2500

Mathematica

Select[Table[7n^3+1, {n, 0, 6000}], PrimeQ]

Prog

(Magma) [a: n in [0..400] | IsPrime(a) where a is 7*n^3+1]

Crossrefs

Sequence in context: A193255 A283791 A036945 * A012169 A093402 A012062

Adjacent sequences: A201179 A201180 A201181 * A201183 A201184 A201185

Keyword

nonn,easy

Author

Vincenzo Librandi, Nov 28 2011

Status

approved