Number of n-digit 8th powers.

Terms

a(0) =2a(1) =0a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =2a(8) =4a(9) =4a(10) =6a(11) =8a(12) =11a(13) =14a(14) =18a(15) =25a(16) =34a(17) =44a(18) =60a(19) =79a(20) =105a(21) =141a(22) =187a(23) =250a(24) =334a(25) =445a(26) =593a(27) =791a(28) =1054a(29) =1407