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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 2 |
| 10 | 1 |
| 11 | 6 |
| 12 | 6 |
| 13 | 3 |
| 14 | 1 |
| 15 | 22 |
| 16 | 22 |
| 17 | 12 |
| 18 | 4 |
| 19 | 1 |
| 20 | 102 |
| 21 | 102 |
| 22 | 51 |
| 23 | 15 |
| 24 | 2 |
| 25 | 506 |
| 26 | 506 |
| 27 | 264 |
| 28 | 88 |
| 29 | 19 |
| 30 | 2 |
| 31 | 2952 |
| 32 | 2952 |
| 33 | 1476 |
| 34 | 458 |
| 35 | 89 |
| 36 | 9 |
| 37 | 18502 |
| 38 | 18502 |
| 39 | 9504 |
| 40 | 3168 |
| 41 | 726 |
| 42 | 110 |
| 43 | 9 |
| 44 | 131112 |
| 45 | 131112 |
| 46 | 65556 |
| 47 | 20868 |
| 48 | 4479 |
| 49 | 621 |
| 50 | 44 |
| 51 | 991226 |
| 52 | 991226 |
| 53 | 504864 |
| 54 | 168288 |
| 55 | 39696 |
| 56 | 6672 |
| 57 | 749 |
| 58 | 44 |
[1,0,1,0,0,1,1,1,2,2,1,6,6,3,1,22,22,12,4,1,102, 102,51,15,2,506,506,264,88,19,2,2952,2952,1476, 458,89,9,18502,18502,9504,3168,726,110,9,131112, 131112,65556,20868,4479,621,44,991226,991226, 504864,168288,39696,6672,749,44] |