Smallest n-digit square starting with 4.
A067474
Smallest n-digit square starting with 4.
Terms
- a(0) =4a(1) =49a(2) =400a(3) =4096a(4) =40000a(5) =400689a(6) =4000000a(7) =40005625a(8) =400000000a(9) =4000056516a(10) =40000000000a(11) =400000591936
External references
- oeis: A067474