Least perfect power ending in n. 0 if no perfect power ends in n. e.g. a(10) = a(15) = 0.

Terms

a(0) =1a(1) =32a(2) =243a(3) =4a(4) =25a(5) =16a(6) =27a(7) =8a(8) =9a(9) =0a(10) =357911a(11) =512a(12) =4913a(13) =0a(14) =0a(15) =16a(16) =389017a(17) =0a(18) =59319a(19) =0a(20) =121a(21) =0a(22) =103823a(23) =324a(24) =25a(25) =0a(26) =27a(27) =128a(28) =529a(29) =0