Prime sums of five Mersenne primes.

Terms

a(0) =19a(1) =23a(2) =31a(3) =43a(4) =47a(5) =59a(6) =71a(7) =79a(8) =83a(9) =103a(10) =107a(11) =127a(12) =131a(13) =139a(14) =151a(15) =167a(16) =179a(17) =199a(18) =223a(19) =227a(20) =251a(21) =263a(22) =271a(23) =347a(24) =419a(25) =443a(26) =8219a(27) =8231a(28) =8243a(29) =8263