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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 125 |
| 6 | 125 |
| 7 | 138 |
| 8 | 220 |
| 9 | 220 |
| 10 | 1766 |
| 11 | 5526 |
| 12 | 10351 |
| 13 | 12365 |
| 14 | 65653 |
| 15 | 65653 |
| 16 | 202738 |
| 17 | 490333 |
| 18 | 808762 |
| 19 | 1478432 |
| 20 | 1971352 |
| 21 | 1971352 |
| 22 | 1971352 |
| 23 | 14798206 |
| 24 | 14798206 |
| 25 | 14798206 |
| 26 | 14798206 |
| 27 | 161974053 |
| 28 | 547880880 |
| 29 | 1619543840 |
| 30 | 1619543840 |
| 31 | 1619543840 |
| 32 | 2103844465 |
| 33 | 6435961044 |
[2,3,4,5,125,125,138,220,220,1766,5526,10351, 12365,65653,65653,202738,490333,808762,1478432, 1971352,1971352,1971352,14798206,14798206, 14798206,14798206,161974053,547880880,1619543840, 1619543840,1619543840,2103844465,6435961044] |