# A067524 (b-file synthesized from sequence entry) 1 10 2 20 3 12 4 4 5 14 6 6 7 16 8 8 9 9 10 28 11 38 12 39 13 49 14 68 15 69 16 88 17 98 18 99 19 289 20 299 21 399 22 589 23 689 24 699 25 799 26 899 27 999 28 2899 29 3899 30 3999 31 5899 32 5999 33 6999 34 7999 35 9899 36 9999 37 19999 38 29999 39 39999 40 58999 41 68999 42 69999 43 88999 44 89999 45 99999 46 299899 47 299999 48 399999