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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 10 |
| 4 | 1 |
| 5 | 26 |
| 6 | 75 |
| 7 | 1 |
| 8 | 42 |
| 9 | 399 |
| 10 | 500 |
| 11 | 1 |
| 12 | 58 |
| 13 | 927 |
| 14 | 5220 |
| 15 | 3125 |
| 16 | 1 |
| 17 | 74 |
| 18 | 1815 |
| 19 | 17380 |
| 20 | 64285 |
| 21 | 18750 |
| 22 | 1 |
| 23 | 106 |
| 24 | 2751 |
| 25 | 46884 |
[1,1,10,1,26,75,1,42,399,500,1,58,927,5220,3125,1, 74,1815,17380,64285,18750,1,106,2751,46884] |