The n-th arithmetic derivative of 3^4.

Terms

a(0) =81a(1) =108a(2) =216a(3) =540a(4) =1188a(5) =2484a(6) =5076a(7) =10260a(8) =23112a(9) =57996a(10) =135648a(11) =475632a(12) =1586736a(13) =4760640a(14) =20409408a(15) =89259840a(16) =374899968a(17) =1880140032a(18) =9400707072a(19) =64402394112a(20) =395614900224