Concatenation of the n-th Fibonacci number with itself.

Terms

a(0) =11a(1) =11a(2) =22a(3) =33a(4) =55a(5) =88a(6) =1313a(7) =2121a(8) =3434a(9) =5555a(10) =8989a(11) =144144a(12) =233233a(13) =377377a(14) =610610a(15) =987987a(16) =15971597a(17) =25842584a(18) =41814181a(19) =67656765a(20) =1094610946a(21) =1771117711a(22) =2865728657a(23) =4636846368a(24) =7502575025a(25) =121393121393a(26) =196418196418a(27) =317811317811a(28) =514229514229