Quotient of the decimal representation of concatenated twin primes divided by 3.

Terms

a(0) =11a(1) =19a(2) =371a(3) =573a(4) =977a(5) =1381a(6) =1987a(7) =2391a(8) =33701a(9) =35703a(10) =45713a(11) =49717a(12) =59727a(13) =63731a(14) =65733a(15) =75743a(16) =79747a(17) =89757a(18) =93761a(19) =103771a(20) =115783a(21) =139807a(22) =143811a(23) =153821a(24) =173841a(25) =189857a(26) =199867a(27) =205873a(28) =213881a(29) =219887