a(n) is the smallest prime of more than n digits such that the number formed by first n digits is same as the number formed by last n digits.
A228566
a(n) is the smallest prime of more than n digits such that the number formed by first n digits is same as the number formed by last n digits.
Terms
- a(0) =11a(1) =11311a(2) =18181a(3) =1041041a(4) =1212121a(5) =1125112511a(6) =323232323a(7) =13513513513a(8) =12121212121
External references
- oeis: A228566