a(1) = 9; a(n) is the smallest multiple of a(n-1) that contains all the digits of a(n-1) and is not a multiple of 10.
A077710
a(1) = 9; a(n) is the smallest multiple of a(n-1) that contains all the digits of a(n-1) and is not a multiple of 10.
Terms
- a(0) =9a(1) =99a(2) =9009a(3) =909909a(4) =100999899a(5) =908999091a(6) =9998990001a(7) =89990910009a(8) =989900010099
External references
- oeis: A077710