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| n | a(n) |
|---|---|
| 6 | 22 |
| 7 | 392 |
| 8 | 4302 |
| 9 | 41979 |
| 10 | 393476 |
| 11 | 3652779 |
| 12 | 34099448 |
| 13 | 322746351 |
| 14 | 3111556310 |
| 15 | 30637025849 |
| 16 | 308542096284 |
| 17 | 3180677263083 |
| 18 | 33574281993047 |
| 19 | 362907367462521 |
| 20 | 4016295885663247 |
| 21 | 45496983534864142 |
| 22 | 527373693673894161 |
| 23 | 6252643277063017082 |
| 24 | 75794122449729562363 |
[22,392,4302,41979,393476,3652779,34099448, 322746351,3111556310,30637025849,308542096284, 3180677263083,33574281993047,362907367462521, 4016295885663247,45496983534864142, 527373693673894161,6252643277063017082, 75794122449729562363] |