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| n | a(n) |
|---|---|
| 8 | 5 |
| 9 | 94 |
| 10 | 2215 |
| 11 | 48234 |
| 12 | 984498 |
| 13 | 20018292 |
| 14 | 410686782 |
| 15 | 8572433100 |
| 16 | 183327724185 |
| 17 | 4031683382270 |
| 18 | 91372697900165 |
| 19 | 2136865477317678 |
| 20 | 51598608241844089 |
| 21 | 1286708862328929178 |
| 22 | 33133108712407230345 |
| 23 | 880758960967930222782 |
| 24 | 24159154493395236208028 |
| 25 | 683464289463119208686060 |
[5,94,2215,48234,984498,20018292,410686782, 8572433100,183327724185,4031683382270, 91372697900165,2136865477317678,51598608241844089, 1286708862328929178,33133108712407230345, 880758960967930222782,24159154493395236208028, 683464289463119208686060] |