A173554 Primes of form 5+38*n^2.

5, 43, 157, 347, 613, 1373, 1867, 2437, 3083, 4603, 5477, 6427, 9733, 10987, 13723, 16763, 18397, 20107, 21893, 25693, 31963, 36523, 38917, 41387, 43933, 49253, 52027, 54877, 57803, 87557, 91243, 106747, 110813, 119173, 127837, 132283

Offset

1,1

Links

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

Mathematica

Select[Table[5 + 38 n^2, {n, 0, 70}], PrimeQ] (* Harvey P. Dale, Dec 16 2010 *)

Prog

(Magma) [a: n in [0..100] | IsPrime(a) where a is 5+38*n^2 ]; // Vincenzo Librandi, Jan 02 2014

Crossrefs

Cf. A173552, A173553, A173555.

Sequence in context: A139885 A152866 A102851 * A126963 A221874 A317282

Adjacent sequences: A173551 A173552 A173553 * A173555 A173556 A173557

Keyword

nonn

Author

Vincenzo Librandi, Feb 21 2010

Extensions

Corrected by D. S. McNeil, Dec 10 2010

Status

approved