A029800 n, n^2 and n^3 all have same digits.

0, 1, 10, 100, 1000, 10000, 100000, 1000000, 4152760, 9845261, 10000000, 10253497, 10357426, 10384796, 10972365, 12546973, 13247805, 15942760, 16537428, 17534690, 18326705, 18392576, 18492763, 18659437, 19728603