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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 2 |
| 9 | 0 |
| 10 | 1 |
| 11 | 0 |
| 12 | 4 |
| 13 | 3 |
| 14 | 0 |
| 15 | 1 |
| 16 | 0 |
| 17 | 6 |
| 18 | 12 |
| 19 | 16 |
| 20 | 0 |
| 21 | 1 |
| 22 | 0 |
| 23 | 8 |
| 24 | 27 |
| 25 | 80 |
| 26 | 65 |
| 27 | 0 |
| 28 | 1 |
| 29 | 0 |
| 30 | 10 |
| 31 | 48 |
| 32 | 216 |
| 33 | 560 |
| 34 | 336 |
| 35 | 0 |
| 36 | 1 |
| 37 | 0 |
| 38 | 12 |
| 39 | 75 |
| 40 | 448 |
| 41 | 2025 |
| 42 | 4512 |
| 43 | 1897 |
| 44 | 0 |
| 45 | 1 |
| 46 | 0 |
| 47 | 14 |
| 48 | 108 |
| 49 | 800 |
| 50 | 5120 |
| 51 | 21708 |
| 52 | 40768 |
| 53 | 11824 |
| 54 | 0 |
| 55 | 1 |
| 56 | 0 |
| 57 | 16 |
| 58 | 147 |
| 59 | 1296 |
| 60 | 10625 |
| 61 | 67584 |
| 62 | 260253 |
| 63 | 407808 |
| 64 | 80145 |
| 65 | 0 |
[1,1,0,1,0,0,1,0,2,0,1,0,4,3,0,1,0,6,12,16,0,1,0, 8,27,80,65,0,1,0,10,48,216,560,336,0,1,0,12,75, 448,2025,4512,1897,0,1,0,14,108,800,5120,21708, 40768,11824,0,1,0,16,147,1296,10625,67584,260253, 407808,80145,0] |