a(n) is the least positive integer in base 10 containing n nines that is divisible by n.
A112909
a(n) is the least positive integer in base 10 containing n nines that is divisible by n.
Terms
- a(0) =9a(1) =990a(2) =999a(3) =99992a(4) =999990a(5) =9999990a(6) =49999999a(7) =999999992a(8) =999999999a(9) =99999999990a(10) =999999999999
External references
- oeis: A112909