A176924 Primes of the form 2^n + 37.

41, 53, 101, 293, 1061, 4133, 16421, 1048613, 268435493, 4503599627370533, 18446744073709551653, 18889465931478580854821, 316912650057057350374175801381, 1393796574908163946345982392040522594123813, 23945242826029513411849172299223580994042798784118821

Offset: 1

Author

Vincenzo Librandi, Apr 29 2010

Keywords

• nonn

Comments

Generated by n = 2,4,6,8,10,12,14,20,28,... - R. J. Mathar, Aug 24 2011

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..27

Programs

Magma

[ a: n in [0..750] | IsPrime(a) where a is 2^n+37 ]

Mathematica

Select[Table[2^n + 37, {n, 0, 200}], PrimeQ] (* Vincenzo Librandi, Dec 01 2012 *)