Numbers k such that the digits of k^3, reversed, include the digits of k as substring.

Terms

a(0) =1a(1) =4a(2) =5a(3) =6a(4) =9a(5) =39a(6) =67a(7) =99a(8) =670a(9) =735a(10) =999a(11) =2424a(12) =5619a(13) =6700a(14) =6966a(15) =9999a(16) =14597a(17) =15458a(18) =29266a(19) =33795a(20) =43259a(21) =49664a(22) =61256a(23) =69566a(24) =75463a(25) =80238a(26) =97155a(27) =99999a(28) =123798a(29) =190544