a(1) = 5, a(n) = smallest odd multiple of a(n-1) that contains all the decimal digits of a(n-1).

A088418

a(1) = 5, a(n) = smallest odd multiple of a(n-1) that contains all the decimal digits of a(n-1).

Terms

    a(0) =5a(1) =15a(2) =105a(3) =10185a(4) =1008315a(5) =13108095a(6) =7301208915

External references