Smallest power of n having at least one digit 0 (when written in base 10).

Terms

a(0) =1024a(1) =59049a(2) =1024a(3) =390625a(4) =10077696a(5) =2401a(6) =4096a(7) =59049a(8) =10a(9) =161051a(10) =20736a(11) =4826809a(12) =105413504a(13) =50625a(14) =4096a(15) =410338673a(16) =104976a(17) =130321a(18) =20a(19) =4084101a(20) =10648a(21) =148035889a(22) =191102976a(23) =390625a(24) =308915776a(25) =14348907a(26) =17210368a(27) =707281a(28) =30a(29) =887503681