| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 2 |
| 5 | 0 |
| 6 | 2 |
| 7 | 0 |
| 8 | 3 |
| 9 | 1 |
| 10 | 3 |
| 11 | 2 |
| 12 | 4 |
| 13 | 3 |
| 14 | 4 |
| 15 | 4 |
| 16 | 5 |
| 17 | 5 |
| 18 | 6 |
| 19 | 6 |
| 20 | 8 |
| 21 | 7 |
| 22 | 10 |
| 23 | 8 |
| 24 | 12 |
| 25 | 9 |
| 26 | 14 |
| 27 | 11 |
| 28 | 16 |
| 29 | 13 |
| 30 | 18 |
| 31 | 16 |
| 32 | 20 |
| 33 | 19 |
| 34 | 22 |
| 35 | 22 |
| 36 | 25 |
| 37 | 25 |
| 38 | 28 |
| 39 | 28 |
| 40 | 32 |
| 41 | 31 |
| 42 | 36 |
| 43 | 34 |
| 44 | 41 |
| 45 | 38 |
| 46 | 45 |
| 47 | 42 |
| 48 | 50 |
| 49 | 47 |
| 50 | 54 |
| 51 | 52 |
| 52 | 59 |
| 53 | 58 |
| 54 | 64 |
| 55 | 64 |
| 56 | 70 |
| 57 | 70 |
| 58 | 76 |
| 59 | 76 |
| 60 | 83 |
| 61 | 82 |
[1,0,1,0,2,0,2,0,3,1,3,2,4,3,4,4,5,5,6,6,8,7,10,8, 12,9,14,11,16,13,18,16,20,19,22,22,25,25,28,28,32, 31,36,34,41,38,45,42,50,47,54,52,59,58,64,64,70, 70,76,76,83,82] |