Primes which can be written as 2^a + p^b where a > 1, p is an odd prime and b > 1 is odd.

Terms

a(0) =31a(1) =43a(2) =59a(3) =157a(4) =251a(5) =283a(6) =307a(7) =347a(8) =359a(9) =499a(10) =599a(11) =1051a(12) =1367a(13) =1459a(14) =2203a(15) =2213a(16) =2251a(17) =2699a(18) =3221a(19) =3253a(20) =3637a(21) =4339a(22) =6863a(23) =6961a(24) =7883a(25) =8219a(26) =8317a(27) =11317a(28) =16411a(29) =16811