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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 1 |
| 12 | 1 |
| 13 | 2 |
| 14 | 2 |
| 15 | 3 |
| 16 | 3 |
| 17 | 3 |
| 18 | 3 |
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| 24 | 3 |
| 25 | 3 |
| 26 | 3 |
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| 40 | 4 |
| 41 | 5 |
| 42 | 5 |
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| 78 | 8 |
| 79 | 8 |
| 80 | 8 |
| 81 | 8 |
| 82 | 8 |
| 83 | 8 |
| 84 | 8 |
| 85 | 8 |
| 86 | 8 |
| 87 | 8 |
[0,0,0,0,0,0,0,0,0,0,0,1,1,2,2,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,7,7,7, 7,8,8,8,8,8,8,8,8,8,8,8,8,8] |