Least perfect power of n containing all the distinct digits of n.

Terms

a(0) =1a(1) =32a(2) =243a(3) =64a(4) =25a(5) =36a(6) =16807a(7) =32768a(8) =729a(9) =100a(10) =121a(11) =1728a(12) =371293a(13) =38416a(14) =11390625a(15) =1048576a(16) =1419857a(17) =1889568a(18) =893871739a(19) =3200000a(20) =9261a(21) =234256a(22) =3404825447a(23) =13824a(24) =625a(25) =208827064576a(26) =729a(27) =17210368a(28) =24389a(29) =24300000