| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 10 |
| 10 | 11 |
| 11 | 12 |
| 12 | 13 |
| 13 | 15 |
| 14 | 16 |
| 15 | 17 |
| 16 | 18 |
| 17 | 19 |
| 18 | 21 |
| 19 | 22 |
| 20 | 23 |
| 21 | 24 |
| 22 | 26 |
| 23 | 27 |
| 24 | 28 |
| 25 | 29 |
| 26 | 30 |
| 27 | 32 |
| 28 | 42 |
| 29 | 44 |
| 30 | 45 |
| 31 | 46 |
| 32 | 48 |
| 33 | 49 |
| 34 | 50 |
| 35 | 51 |
| 36 | 52 |
| 37 | 54 |
| 38 | 55 |
| 39 | 56 |
| 40 | 57 |
| 41 | 59 |
| 42 | 60 |
| 43 | 61 |
| 44 | 62 |
| 45 | 63 |
| 46 | 65 |
| 47 | 66 |
| 48 | 67 |
| 49 | 68 |
| 50 | 70 |
| 51 | 71 |
| 52 | 72 |
| 53 | 73 |
| 54 | 74 |
| 55 | 76 |
| 56 | 77 |
| 57 | 78 |
| 58 | 79 |
| 59 | 81 |
| 60 | 82 |
| 61 | 83 |
| 62 | 84 |
| 63 | 85 |
| 64 | 87 |
| 65 | 88 |
| 66 | 89 |
| 67 | 90 |
| 68 | 92 |
| 69 | 93 |
| 70 | 94 |
[0,1,2,4,5,6,7,8,10,11,12,13,15,16,17,18,19,21,22, 23,24,26,27,28,29,30,32,42,44,45,46,48,49,50,51, 52,54,55,56,57,59,60,61,62,63,65,66,67,68,70,71, 72,73,74,76,77,78,79,81,82,83,84,85,87,88,89,90, 92,93,94] |