Smallest 4th power divisible by n.

Terms

a(0) =1a(1) =16a(2) =81a(3) =16a(4) =625a(5) =1296a(6) =2401a(7) =16a(8) =81a(9) =10000a(10) =14641a(11) =1296a(12) =28561a(13) =38416a(14) =50625a(15) =16a(16) =83521a(17) =1296a(18) =130321a(19) =10000a(20) =194481a(21) =234256a(22) =279841a(23) =1296a(24) =625a(25) =456976a(26) =81a(27) =38416a(28) =707281a(29) =810000