Primes of the form m = 2^i + 2^j - 1, where i > j >= 0.

Terms

a(0) =2a(1) =5a(2) =11a(3) =17a(4) =19a(5) =23a(6) =47a(7) =67a(8) =71a(9) =79a(10) =131a(11) =191a(12) =257a(13) =263a(14) =271a(15) =383a(16) =1031a(17) =1039a(18) =1087a(19) =1151a(20) =1279a(21) =2063a(22) =2111a(23) =4099a(24) =4111a(25) =4127a(26) =4159a(27) =5119a(28) =6143a(29) =8447