| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 9 |
| 7 | 8 |
| 8 | 9 |
| 9 | 10 |
| 10 | 16 |
| 11 | 12 |
| 12 | 13 |
| 13 | 14 |
| 14 | 21 |
| 15 | 16 |
| 16 | 17 |
| 17 | 21 |
| 18 | 26 |
| 19 | 20 |
| 20 | 21 |
| 21 | 22 |
| 22 | 31 |
| 23 | 24 |
| 24 | 32 |
| 25 | 26 |
| 26 | 36 |
| 27 | 28 |
| 28 | 29 |
| 29 | 30 |
| 30 | 41 |
| 31 | 40 |
| 32 | 33 |
| 33 | 34 |
| 34 | 50 |
| 35 | 36 |
| 36 | 37 |
| 37 | 38 |
| 38 | 60 |
| 39 | 40 |
| 40 | 41 |
| 41 | 42 |
| 42 | 56 |
| 43 | 44 |
| 44 | 54 |
| 45 | 56 |
| 46 | 61 |
| 47 | 48 |
| 48 | 49 |
| 49 | 50 |
| 50 | 66 |
| 51 | 52 |
| 52 | 64 |
| 53 | 54 |
| 54 | 81 |
| 55 | 56 |
| 56 | 57 |
| 57 | 63 |
| 58 | 76 |
| 59 | 72 |
| 60 | 61 |
| 61 | 62 |
| 62 | 81 |
| 63 | 64 |
| 64 | 76 |
| 65 | 66 |
| 66 | 99 |
| 67 | 68 |
| 68 | 69 |
| 69 | 70 |
| 70 | 102 |
| 71 | 72 |
| 72 | 73 |
| 73 | 88 |
| 74 | 108 |
| 75 | 76 |
| 76 | 77 |
| 77 | 78 |
| 78 | 101 |
[1,3,4,5,6,9,8,9,10,16,12,13,14,21,16,17,21,26,20, 21,22,31,24,32,26,36,28,29,30,41,40,33,34,50,36, 37,38,60,40,41,42,56,44,54,56,61,48,49,50,66,52, 64,54,81,56,57,63,76,72,61,62,81,64,76,66,99,68, 69,70,102,72,73,88,108,76,77,78,101] |