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