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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 2 |
| 6 | 2 |
| 7 | 3 |
| 8 | 2 |
| 9 | 1 |
| 10 | 2 |
| 11 | 2 |
| 12 | 2 |
| 13 | 3 |
| 14 | 3 |
| 15 | 3 |
| 16 | 4 |
| 17 | 3 |
| 18 | 2 |
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| 23 | 4 |
| 24 | 4 |
| 25 | 5 |
| 26 | 3 |
| 27 | 1 |
| 28 | 2 |
| 29 | 2 |
| 30 | 2 |
| 31 | 3 |
| 32 | 3 |
| 33 | 3 |
| 34 | 4 |
| 35 | 3 |
| 36 | 2 |
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| 52 | 6 |
| 53 | 4 |
| 54 | 2 |
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| 61 | 5 |
| 62 | 4 |
| 63 | 3 |
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| 70 | 6 |
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| 80 | 4 |
| 81 | 1 |
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| 87 | 3 |
| 88 | 4 |
| 89 | 3 |
| 90 | 2 |
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| 99 | 3 |
| 100 | 4 |
| 101 | 4 |
| 102 | 4 |
| 103 | 5 |
| 104 | 5 |
| 105 | 5 |
[0,1,1,1,2,2,2,3,2,1,2,2,2,3,3,3,4,3,2,3,3,3,4,4, 4,5,3,1,2,2,2,3,3,3,4,3,2,3,3,3,4,4,4,5,4,3,4,4,4, 5,5,5,6,4,2,3,3,3,4,4,4,5,4,3,4,4,4,5,5,5,6,5,4,5, 5,5,6,6,6,7,4,1,2,2,2,3,3,3,4,3,2,3,3,3,4,4,4,5,4, 3,4,4,4,5,5,5] |