Numbers formed by concatenating two successive primes and their sum.

Terms

a(0) =235a(1) =358a(2) =5712a(3) =71118a(4) =111324a(5) =131730a(6) =171936a(7) =192342a(8) =232952a(9) =293160a(10) =313768a(11) =374178a(12) =414384a(13) =434790a(14) =4753100a(15) =5359112a(16) =5961120a(17) =6167128a(18) =6771138a(19) =7173144a(20) =7379152a(21) =7983162a(22) =8389172a(23) =8997186a(24) =97101198a(25) =101103204a(26) =103107210a(27) =107109216a(28) =109113222a(29) =113127240