a(n) is the least positive integer in base 10 containing n fives that is divisible by n.
A112900
a(n) is the least positive integer in base 10 containing n fives that is divisible by n.
Terms
- a(0) =5a(1) =550a(2) =555a(3) =55552a(4) =55555a(5) =5555550a(6) =35555555a(7) =555555552a(8) =555555555a(9) =55555555550a(10) =555555555555
External references
- oeis: A112900