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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 5 |
| 3 | 113 |
| 4 | 11265 |
| 5 | 4859137 |
| 6 | 8966576129 |
| 7 | 70171067707393 |
| 8 | 2313986342570295297 |
| 9 | 319893682564775147012097 |
| 10 | 184627527352223449064321581057 |
| 11 | 443344010564094761887045848673550337 |
| 12 | 4416539344305075410912848824562640662560769 |
[1,1,5,113,11265,4859137,8966576129, 70171067707393,2313986342570295297, 319893682564775147012097, 184627527352223449064321581057, 443344010564094761887045848673550337, 4416539344305075410912848824562640662560769] |