n | a(n) |
---|---|
1 | 2 |
2 | 4480 |
3 | 6829776306569216000000 |
4 | 476828881356392543041592797163461605193984896811956028519492400892855796105719316480000000000000000000 |
[2,4480,6829776306569216000000, 47682888135639254304159279716346160519398489681195\ 60285194924008928557961057193164800000000000000000\ 00] |