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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 6 |
| 6 | 1 |
| 7 | 4 |
| 8 | 17 |
| 9 | 23 |
| 10 | 1 |
| 11 | 7 |
| 12 | 40 |
| 13 | 122 |
| 14 | 78 |
| 15 | 1 |
| 16 | 12 |
| 17 | 93 |
| 18 | 908 |
| 19 | 720 |
| 20 | 292 |
| 21 | 1 |
| 22 | 21 |
| 23 | 206 |
| 24 | 6013 |
| 25 | 10989 |
| 26 | 4304 |
| 27 | 1066 |
| 28 | 1 |
| 29 | 37 |
| 30 | 431 |
| 31 | 41510 |
| 32 | 128448 |
| 33 | 139233 |
| 34 | 25391 |
| 35 | 3922 |
| 36 | 1 |
| 37 | 65 |
| 38 | 924 |
| 39 | 273253 |
| 40 | 1701214 |
| 41 | 2996186 |
| 42 | 1782679 |
| 43 | 150079 |
| 44 | 14420 |
| 45 | 1 |
| 46 | 114 |
| 47 | 1863 |
| 48 | 1851686 |
| 49 | 20736643 |
[1,1,1,2,6,1,4,17,23,1,7,40,122,78,1,12,93,908, 720,292,1,21,206,6013,10989,4304,1066,1,37,431, 41510,128448,139233,25391,3922,1,65,924,273253, 1701214,2996186,1782679,150079,14420,1,114,1863, 1851686,20736643] |