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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 2 |
| 5 | 1 |
| 6 | 4 |
| 7 | 5 |
| 8 | 2 |
| 9 | 7 |
| 10 | 3 |
| 11 | 3 |
| 12 | 11 |
| 13 | 4 |
| 14 | 13 |
| 15 | 14 |
| 16 | 16 |
| 17 | 6 |
| 18 | 6 |
| 19 | 20 |
| 20 | 7 |
| 21 | 22 |
| 22 | 8 |
| 23 | 25 |
| 24 | 9 |
| 25 | 29 |
| 26 | 10 |
| 27 | 31 |
| 28 | 32 |
| 29 | 11 |
| 30 | 34 |
| 31 | 38 |
| 32 | 13 |
| 33 | 41 |
| 34 | 14 |
| 35 | 15 |
| 36 | 15 |
| 37 | 47 |
| 38 | 49 |
| 39 | 50 |
| 40 | 52 |
| 41 | 18 |
| 42 | 18 |
| 43 | 19 |
| 44 | 58 |
| 45 | 59 |
| 46 | 20 |
| 47 | 21 |
| 48 | 67 |
| 49 | 68 |
| 50 | 23 |
| 51 | 70 |
| 52 | 24 |
| 53 | 24 |
| 54 | 25 |
| 55 | 77 |
| 56 | 79 |
| 57 | 27 |
| 58 | 27 |
| 59 | 83 |
| 60 | 28 |
| 61 | 85 |
| 62 | 88 |
| 63 | 92 |
| 64 | 31 |
| 65 | 94 |
| 66 | 95 |
| 67 | 33 |
| 68 | 101 |
[0,1,0,2,1,4,5,2,7,3,3,11,4,13,14,16,6,6,20,7,22, 8,25,9,29,10,31,32,11,34,38,13,41,14,15,15,47,49, 50,52,18,18,19,58,59,20,21,67,68,23,70,24,24,25, 77,79,27,27,83,28,85,88,92,31,94,95,33,101] |