Numbers k such that k!! + 2^6 is prime.

Terms

a(0) =3a(1) =5a(2) =9a(3) =11a(4) =17a(5) =19a(6) =23a(7) =51a(8) =219a(9) =421a(10) =2845a(11) =4691a(12) =10617