a(n) is the smallest k > a(n-1) such that k^3 has no digit in common with a(n-1)^3.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =7a(7) =8a(8) =16a(9) =18a(10) =40a(11) =45a(12) =67a(13) =98a(14) =150a(15) =204a(16) =237a(17) =44216a(18) =46443a(19) =78742a(20) =79930a(21) =130714a(22) =173000a(23) =185604a(24) =1000000a(25) =1304963a(26) =10000000a(27) =13049563a(28) =100000000a(29) =130495593