Upper twin prime-indexed primes in the sequence of prime(prime(i)).

Terms

a(0) =11a(1) =17a(2) =283a(3) =25307a(4) =51137a(5) =70123a(6) =82763a(7) =124783a(8) =167119a(9) =178819a(10) =190579a(11) =199039a(12) =200989a(13) =201833a(14) =285983a(15) =334429a(16) =418637a(17) =444529a(18) =470083a(19) =470213a(20) =495617a(21) =529519a(22) =556697a(23) =582017a(24) =637003a(25) =653623a(26) =660563a(27) =725327a(28) =808603a(29) =880427