Numbers k such that k^3 has only even digits.

Terms

a(0) =0a(1) =2a(2) =4a(3) =20a(4) =40a(5) =200a(6) =202a(7) =400a(8) =1822a(9) =1824a(10) =1902a(11) =2000a(12) =2002a(13) =2020a(14) =4000a(15) =4352a(16) =18220a(17) =18240a(18) =19020a(19) =20000a(20) =20002a(21) =20020a(22) =20200a(23) =34372a(24) =39154a(25) =40000a(26) =43520a(27) =182200a(28) =182400a(29) =190200