Number of n-digit positive integers m for which m/(sum of digits of m) is an integer, sometimes referred to as Niven or Harshad numbers.

A066008

Number of n-digit positive integers m for which m/(sum of digits of m) is an integer, sometimes referred to as Niven or Harshad numbers.

Terms

    a(0) =9a(1) =23a(2) =180a(3) =1325a(4) =10334a(5) =83556a(6) =710667a(7) =6148698a(8) =54619717a(9) =491432596a(10) =4471325309a(11) =40951585117

External references