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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 4 |
| 7 | 0 |
| 8 | 1 |
| 9 | 17 |
| 10 | 32 |
| 11 | 0 |
| 12 | 1 |
| 13 | 61 |
| 14 | 348 |
| 15 | 400 |
| 16 | 0 |
| 17 | 1 |
| 18 | 214 |
| 19 | 2836 |
| 20 | 8640 |
| 21 | 6912 |
| 22 | 0 |
| 23 | 1 |
| 24 | 758 |
| 25 | 21225 |
| 26 | 129288 |
| 27 | 254800 |
| 28 | 153664 |
| 29 | 0 |
| 30 | 1 |
| 31 | 2723 |
| 32 | 154741 |
| 33 | 1688424 |
| 34 | 6160640 |
| 35 | 8749056 |
| 36 | 4194304 |
| 37 | 0 |
| 38 | 1 |
| 39 | 9908 |
| 40 | 1123143 |
| 41 | 20762073 |
| 42 | 125055400 |
| 43 | 313921008 |
| 44 | 343901376 |
| 45 | 136048896 |
[1,0,1,0,1,4,0,1,17,32,0,1,61,348,400,0,1,214, 2836,8640,6912,0,1,758,21225,129288,254800,153664, 0,1,2723,154741,1688424,6160640,8749056,4194304,0, 1,9908,1123143,20762073,125055400,313921008, 343901376,136048896] |