Numbers k such that 3^k + 26 is prime.

Terms

a(0) =1a(1) =3a(2) =4a(3) =5a(4) =7a(5) =9a(6) =11a(7) =16a(8) =24a(9) =28a(10) =49a(11) =53a(12) =63a(13) =88a(14) =137a(15) =184a(16) =217a(17) =299a(18) =300a(19) =732a(20) =815a(21) =999a(22) =1243a(23) =1320a(24) =1397a(25) =1668a(26) =2109a(27) =2681a(28) =4973a(29) =5513