Round((10^n)/(log(10^n) - 1)).

Terms

a(0) =8a(1) =28a(2) =169a(3) =1218a(4) =9512a(5) =78030a(6) =661459a(7) =5740304a(8) =50701542a(9) =454011971a(10) =4110416301a(11) =37550193650a(12) =345618860221