Perfect powers of Achilles numbers.

Terms

a(0) =5184a(1) =11664a(2) =40000a(3) =82944a(4) =153664a(5) =186624a(6) =250000a(7) =373248a(8) =419904a(9) =455625a(10) =640000a(11) =746496a(12) =937024a(13) =944784a(14) =1259712a(15) =1265625a(16) =1327104a(17) =1750329a(18) =1827904a(19) =1882384a(20) =2458624a(21) =3240000a(22) =3779136a(23) =4000000a(24) =5345344a(25) =6718464a(26) =7290000a(27) =8000000a(28) =8340544a(29) =9529569