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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 4 |
| 7 | 12 |
| 8 | 19 |
| 9 | 16 |
| 10 | 8 |
| 11 | 55 |
| 12 | 85 |
| 13 | 73 |
| 14 | 44 |
| 15 | 16 |
| 16 | 273 |
| 17 | 416 |
| 18 | 361 |
| 19 | 234 |
| 20 | 112 |
| 21 | 32 |
| 22 | 1428 |
| 23 | 2156 |
| 24 | 1883 |
| 25 | 1269 |
| 26 | 680 |
| 27 | 272 |
| 28 | 64 |
| 29 | 7752 |
| 30 | 11628 |
| 31 | 10200 |
| 32 | 7043 |
| 33 | 4016 |
| 34 | 1856 |
| 35 | 640 |
| 36 | 128 |
| 37 | 43263 |
| 38 | 64581 |
| 39 | 56829 |
| 40 | 39897 |
| 41 | 23665 |
| 42 | 11864 |
| 43 | 4848 |
| 44 | 1472 |
| 45 | 256 |
| 46 | 246675 |
| 47 | 366850 |
| 48 | 323587 |
| 49 | 229936 |
| 50 | 140161 |
| 51 | 74050 |
| 52 | 33360 |
| 53 | 12256 |
| 54 | 3328 |
| 55 | 512 |
[1,1,2,3,5,4,12,19,16,8,55,85,73,44,16,273,416, 361,234,112,32,1428,2156,1883,1269,680,272,64, 7752,11628,10200,7043,4016,1856,640,128,43263, 64581,56829,39897,23665,11864,4848,1472,256, 246675,366850,323587,229936,140161,74050,33360, 12256,3328,512] |