Smallest number expressible using the next Roman-numeral symbol under the vinculum system.
A118639
Smallest number expressible using the next Roman-numeral symbol under the vinculum system.
Terms
- a(0) =1a(1) =4a(2) =9a(3) =40a(4) =90a(5) =400a(6) =900a(7) =4000a(8) =9000a(9) =40000a(10) =90000a(11) =400000a(12) =900000
External references
- oeis: A118639