Numbers k such that k^2 and k^3 do not have any common digits.

Terms

a(0) =2a(1) =3a(2) =8a(3) =9a(4) =14a(5) =24a(6) =28a(7) =34a(8) =58a(9) =63a(10) =67a(11) =69a(12) =163a(13) =173a(14) =437a(15) =482a(16) =527a(17) =543a(18) =612a(19) =819a(20) =1514a(21) =1633a(22) =2244a(23) =2303a(24) =3379a(25) =6603a(26) =28114a(27) =31563