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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 4 |
| 8 | 5 |
| 9 | 6 |
| 10 | 7 |
| 11 | 9 |
| 12 | 10 |
| 13 | 11 |
| 14 | 12 |
| 15 | 13 |
| 16 | 15 |
| 17 | 16 |
| 18 | 17 |
| 19 | 19 |
| 20 | 20 |
| 21 | 22 |
| 22 | 23 |
| 23 | 24 |
| 24 | 26 |
| 25 | 27 |
| 26 | 29 |
| 27 | 30 |
| 28 | 32 |
| 29 | 33 |
| 30 | 35 |
| 31 | 37 |
| 32 | 38 |
| 33 | 40 |
| 34 | 41 |
| 35 | 43 |
| 36 | 45 |
| 37 | 46 |
| 38 | 48 |
| 39 | 50 |
| 40 | 51 |
| 41 | 53 |
| 42 | 55 |
| 43 | 57 |
| 44 | 58 |
| 45 | 60 |
| 46 | 62 |
| 47 | 64 |
| 48 | 65 |
| 49 | 67 |
| 50 | 69 |
| 51 | 71 |
| 52 | 73 |
| 53 | 74 |
| 54 | 76 |
| 55 | 78 |
| 56 | 80 |
| 57 | 82 |
| 58 | 84 |
| 59 | 85 |
| 60 | 87 |
| 61 | 89 |
| 62 | 91 |
| 63 | 93 |
| 64 | 95 |
| 65 | 97 |
| 66 | 99 |
| 67 | 101 |
| 68 | 103 |
[1,1,1,1,2,3,4,4,5,6,7,9,10,11,12,13,15,16,17,19, 20,22,23,24,26,27,29,30,32,33,35,37,38,40,41,43, 45,46,48,50,51,53,55,57,58,60,62,64,65,67,69,71, 73,74,76,78,80,82,84,85,87,89,91,93,95,97,99,101, 103] |