Number of numbers below 10^n with nonzero multiplicative digital root 6.

A051826

Number of numbers below 10^n with nonzero multiplicative digital root 6.

Terms

    a(0) =1a(1) =15a(2) =213a(3) =2337a(4) =23231a(5) =231651a(6) =2349105a(7) =23926057a(8) =242539688a(9) =2437578213a(10) =24286001675a(11) =240505616138

External references