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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 17 |
| 3 | 250 |
| 4 | 5465 |
| 5 | 162677 |
| 6 | 6241059 |
| 7 | 297132409 |
| 8 | 17075153860 |
| 9 | 1159545515804 |
| 10 | 91501467848088 |
| 11 | 8276847825732141 |
| 12 | 848577193578286942 |
| 13 | 97672164219292005480 |
| 14 | 12518933902769241287267 |
| 15 | 1774279753092963892540493 |
| 16 | 276351502436571180980604240 |
| 17 | 47046745370508674770872396843 |
[1,2,17,250,5465,162677,6241059,297132409, 17075153860,1159545515804,91501467848088, 8276847825732141,848577193578286942, 97672164219292005480,12518933902769241287267, 1774279753092963892540493, 276351502436571180980604240, 47046745370508674770872396843] |