Larger prime in pair prime(k) +/- k for some k.

Terms

a(0) =11a(1) =19a(2) =79a(3) =223a(4) =383a(5) =971a(6) =2113a(7) =3041a(8) =3209a(9) =3631a(10) =4261a(11) =4657a(12) =5179a(13) =5683a(14) =6163a(15) =6263a(16) =6397a(17) =7187a(18) =7517a(19) =10151a(20) =12037a(21) =12757a(22) =14669a(23) =15551a(24) =16187a(25) =16993a(26) =17707a(27) =18523a(28) =19603a(29) =22697