Primes of the form 2^x+2*x+y+2^y, with x and y integers of any sign.

Terms

a(0) =2a(1) =5a(2) =7a(3) =11a(4) =17a(5) =19a(6) =41a(7) =43a(8) =53a(9) =61a(10) =71a(11) =79a(12) =113a(13) =139a(14) =149a(15) =179a(16) =211a(17) =277a(18) =283a(19) =541a(20) =563a(21) =1051a(22) =2063a(23) =2081a(24) =2083a(25) =2591a(26) =4129a(27) =4157a(28) =8209a(29) =8219