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A200910
Primes of the form 5*n^3-1.
1
4999, 20479, 53239, 69119, 134999, 196519, 233279, 370439, 486679, 703039, 1079999, 1310719, 1866239, 2194879, 2372759, 3644999, 4152919, 4999999, 6298559, 9533119, 13140359, 14929919, 20479999, 23708159, 34294999, 53239999, 62435839
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[5n^3-1, {n, 1, 3500}], PrimeQ]
PROG
(Magma) [a: n in [1..400] | IsPrime(a) where a is 5*n^3-1]
CROSSREFS
Sequence in context: A059667 A106767 A157367 * A035901 A203919 A035787
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Nov 24 2011
STATUS
approved