Numbers n such that 2^n + 2^((n + 1)/2) + 1 is prime.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =19a(5) =29a(6) =157a(7) =163a(8) =283a(9) =379a(10) =997a(11) =10141a(12) =14699a(13) =77291a(14) =85237a(15) =106693a(16) =203789a(17) =3704053