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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 3 |
| 5 | 5 |
| 6 | 7 |
| 7 | 4 |
| 8 | 6 |
| 9 | 9 |
| 10 | 11 |
| 11 | 5 |
| 12 | 8 |
| 13 | 12 |
| 14 | 15 |
| 15 | 19 |
| 16 | 6 |
| 17 | 9 |
| 18 | 13 |
| 19 | 16 |
| 20 | 21 |
| 21 | 23 |
| 22 | 7 |
| 23 | 11 |
| 24 | 16 |
| 25 | 20 |
| 26 | 26 |
| 27 | 29 |
| 28 | 35 |
| 29 | 8 |
| 30 | 12 |
| 31 | 18 |
| 32 | 22 |
| 33 | 29 |
| 34 | 32 |
| 35 | 39 |
| 36 | 43 |
| 37 | 9 |
| 38 | 14 |
| 39 | 20 |
| 40 | 25 |
| 41 | 33 |
| 42 | 36 |
| 43 | 44 |
| 44 | 49 |
| 45 | 55 |
| 46 | 10 |
| 47 | 15 |
| 48 | 22 |
| 49 | 27 |
| 50 | 35 |
| 51 | 38 |
| 52 | 47 |
| 53 | 52 |
| 54 | 59 |
| 55 | 63 |
| 56 | 11 |
| 57 | 17 |
| 58 | 25 |
| 59 | 31 |
| 60 | 40 |
| 61 | 44 |
| 62 | 54 |
| 63 | 60 |
| 64 | 68 |
| 65 | 73 |
| 66 | 83 |
| 67 | 12 |
| 68 | 18 |
| 69 | 26 |
| 70 | 32 |
| 71 | 42 |
| 72 | 46 |
| 73 | 57 |
| 74 | 63 |
| 75 | 71 |
| 76 | 76 |
| 77 | 87 |
| 78 | 91 |
[1,2,3,3,5,7,4,6,9,11,5,8,12,15,19,6,9,13,16,21, 23,7,11,16,20,26,29,35,8,12,18,22,29,32,39,43,9, 14,20,25,33,36,44,49,55,10,15,22,27,35,38,47,52, 59,63,11,17,25,31,40,44,54,60,68,73,83,12,18,26, 32,42,46,57,63,71,76,87,91] |