Append more digits to the n-th prime (leading zeros are permitted) until another prime is reached.

Terms

a(0) =23a(1) =31a(2) =53a(3) =71a(4) =113a(5) =131a(6) =173a(7) =191a(8) =233a(9) =293a(10) =311a(11) =373a(12) =419a(13) =431a(14) =479a(15) =5303a(16) =593a(17) =613a(18) =673a(19) =719a(20) =733a(21) =797a(22) =839a(23) =8923a(24) =971a(25) =1013a(26) =1031a(27) =10709a(28) =1091a(29) =11311