Concatenation of prime factors of n-th Fibonacci number.

Terms

a(0) =2a(1) =3a(2) =5a(3) =222a(4) =13a(5) =37a(6) =217a(7) =511a(8) =89a(9) =222233a(10) =233a(11) =1329a(12) =2561a(13) =3747a(14) =1597a(15) =2221719a(16) =37113a(17) =351141a(18) =213421a(19) =89199a(20) =28657a(21) =2222233723a(22) =553001a(23) =233521a(24) =21753109a(25) =31329281a(26) =514229a(27) =2225113161a(28) =5572417a(29) =37472207