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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 4 |
| 8 | 5 |
| 9 | 5 |
| 10 | 6 |
| 11 | 8 |
| 12 | 7 |
| 13 | 9 |
| 14 | 11 |
| 15 | 10 |
| 16 | 12 |
| 17 | 15 |
| 18 | 13 |
| 19 | 16 |
| 20 | 19 |
| 21 | 18 |
| 22 | 20 |
| 23 | 24 |
| 24 | 22 |
| 25 | 26 |
| 26 | 29 |
| 27 | 28 |
| 28 | 31 |
| 29 | 37 |
| 30 | 33 |
| 31 | 38 |
| 32 | 43 |
| 33 | 42 |
| 34 | 44 |
| 35 | 52 |
| 36 | 48 |
| 37 | 55 |
| 38 | 59 |
| 39 | 58 |
| 40 | 62 |
| 41 | 72 |
| 42 | 65 |
| 43 | 74 |
| 44 | 80 |
| 45 | 80 |
| 46 | 82 |
| 47 | 94 |
| 48 | 88 |
| 49 | 99 |
| 50 | 103 |
| 51 | 104 |
| 52 | 108 |
| 53 | 123 |
| 54 | 114 |
| 55 | 126 |
| 56 | 133 |
| 57 | 135 |
| 58 | 137 |
| 59 | 155 |
| 60 | 145 |
| 61 | 161 |
| 62 | 166 |
| 63 | 169 |
| 64 | 174 |
[1,1,1,2,2,3,3,4,5,5,6,8,7,9,11,10,12,15,13,16,19, 18,20,24,22,26,29,28,31,37,33,38,43,42,44,52,48, 55,59,58,62,72,65,74,80,80,82,94,88,99,103,104, 108,123,114,126,133,135,137,155,145,161,166,169, 174] |