Smallest n-digit squarefree number beginning with n.
A077513
Smallest n-digit squarefree number beginning with n.
Terms
- a(0) =1a(1) =21a(2) =301a(3) =4001a(4) =50001a(5) =600001a(6) =7000001a(7) =80000002a(8) =900000001a(9) =1000000001a(10) =11000000001a(11) =120000000001
External references
- oeis: A077513