Smallest number whose sum of digits is n^2.
A061104
Smallest number whose sum of digits is n^2.
Terms
- a(0) =0a(1) =1a(2) =4a(3) =9a(4) =79a(5) =799a(6) =9999a(7) =499999a(8) =19999999a(9) =999999999a(10) =199999999999
External references
- oeis: A061104