a(1) = 6; 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.

A077704

a(1) = 6; 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) =6a(1) =36a(2) =396a(3) =30096a(4) =4093056a(5) =2799650304

External references