Number of n-digit numbers with nonzero multiplicative digital root 8.

A051819

Number of n-digit numbers with nonzero multiplicative digital root 8.

Terms

    a(0) =1a(1) =23a(2) =228a(3) =2536a(4) =29135a(5) =320182a(6) =3348887a(7) =33918043a(8) =337681353a(9) =3346457531a(10) =33328331754a(11) =335156871449

External references