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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 9 | 0 |
| 10 | 2 |
| 11 | 2 |
| 12 | 0 |
| 13 | 2 |
| 14 | 2 |
| 15 | 4 |
| 16 | 2 |
| 17 | 4 |
| 18 | 4 |
| 19 | 2 |
| 20 | 4 |
| 21 | 4 |
| 22 | 6 |
| 23 | 9 |
| 24 | 6 |
| 25 | 9 |
| 26 | 6 |
| 27 | 4 |
| 28 | 12 |
| 29 | 17 |
| 30 | 14 |
| 31 | 17 |
| 32 | 17 |
| 33 | 14 |
| 34 | 17 |
| 35 | 12 |
| 36 | 34 |
| 37 | 35 |
| 38 | 35 |
| 39 | 40 |
| 40 | 36 |
| 41 | 40 |
| 42 | 35 |
| 43 | 35 |
| 44 | 34 |
| 45 | 70 |
| 46 | 74 |
| 47 | 84 |
| 48 | 86 |
| 49 | 90 |
| 50 | 90 |
| 51 | 86 |
| 52 | 84 |
| 53 | 74 |
| 54 | 70 |
| 55 | 148 |
| 56 | 170 |
| 57 | 185 |
| 58 | 195 |
| 59 | 205 |
| 60 | 206 |
| 61 | 205 |
| 62 | 195 |
| 63 | 185 |
| 64 | 170 |
| 65 | 148 |
[1,0,0,0,0,0,0,1,1,0,2,2,0,2,2,4,2,4,4,2,4,4,6,9, 6,9,6,4,12,17,14,17,17,14,17,12,34,35,35,40,36,40, 35,35,34,70,74,84,86,90,90,86,84,74,70,148,170, 185,195,205,206,205,195,185,170,148] |