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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 3 |
| 5 | 3 |
| 6 | 3 |
| 7 | 4 |
| 8 | 4 |
| 9 | 7 |
| 10 | 7 |
| 11 | 3 |
| 12 | 3 |
| 13 | 9 |
| 14 | 9 |
| 15 | 9 |
| 16 | 9 |
| 17 | 6 |
| 18 | 6 |
| 19 | 10 |
| 20 | 10 |
| 21 | 10 |
| 22 | 10 |
| 23 | 13 |
| 24 | 13 |
| 25 | 9 |
| 26 | 9 |
| 27 | 15 |
| 28 | 15 |
| 29 | 12 |
| 30 | 12 |
| 31 | 12 |
| 32 | 12 |
| 33 | 18 |
| 34 | 18 |
| 35 | 15 |
| 36 | 15 |
| 37 | 19 |
| 38 | 19 |
| 39 | 13 |
| 40 | 13 |
| 41 | 16 |
| 42 | 16 |
| 43 | 22 |
| 44 | 22 |
| 45 | 21 |
| 46 | 21 |
| 47 | 18 |
| 48 | 18 |
| 49 | 21 |
| 50 | 21 |
| 51 | 24 |
| 52 | 24 |
| 53 | 21 |
| 54 | 21 |
| 55 | 21 |
| 56 | 21 |
| 57 | 24 |
| 58 | 24 |
| 59 | 27 |
| 60 | 27 |
| 61 | 22 |
| 62 | 22 |
| 63 | 31 |
| 64 | 31 |
| 65 | 28 |
| 66 | 28 |
| 67 | 25 |
| 68 | 25 |
| 69 | 28 |
| 70 | 28 |
| 71 | 24 |
| 72 | 24 |
| 73 | 33 |
[0,1,1,3,3,3,3,4,4,7,7,3,3,9,9,9,9,6,6,10,10,10, 10,13,13,9,9,15,15,12,12,12,12,18,18,15,15,19,19, 13,13,16,16,22,22,21,21,18,18,21,21,24,24,21,21, 21,21,24,24,27,27,22,22,31,31,28,28,25,25,28,28, 24,24,33] |