A201610 Primes of the form 7n^2 + 10.

17, 73, 353, 577, 857, 1193, 5113, 5897, 6737, 10657, 11777, 12953, 15473, 18217, 27793, 37313, 41513, 55457, 57977, 80153, 83177, 86257, 89393, 99137, 102497, 105913, 112913, 123833, 135257, 139177, 151273, 159617, 172553, 176977

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

Mathematica

Select[Table[7n^2+10, {n, 0, 1000}], PrimeQ]
Select[7*Range[1, 999, 2]^2+10, PrimeQ] (* Harvey P. Dale, May 09 2022 *)

Prog

(Magma) [a: n in [0..400] | IsPrime(a) where a is 7*n^2+10];

Crossrefs

Sequence in context: A002189 A002224 A096637 * A201262 A146658 A145440

Adjacent sequences: A201607 A201608 A201609 * A201611 A201612 A201613

Keyword

nonn,easy

Author

Vincenzo Librandi, Dec 03 2011

Status

approved