OFFSET
1,1
FORMULA
a(n) = 2^A102633(n) + 11. - R. J. Mathar, Feb 20 2009
MATHEMATICA
Delete[Union[Table[If[PrimeQ[2^n + 11], 2^n + 11, 0], {n, 1, 200}]], 1]
PROG
(Magma) [ a: n in [0..350] | IsPrime(a) where a is 2^n+11 ]; // Vincenzo Librandi, Nov 26 2010
CROSSREFS
KEYWORD
nonn
AUTHOR
Edwin Dyke (ed.dyke(AT)btinternet.com), Feb 18 2009
EXTENSIONS
a(13) from Vincenzo Librandi, Apr 29 2010
STATUS
approved