A031494 n-th number k which in base 9 has 2 more 0's than 8's.

81, 162, 243, 324, 405, 486, 567, 730, 731, 732, 733, 734, 735, 736, 738, 747, 756, 765, 774, 783, 792, 810, 891, 972, 1053