The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 32400 |
| 2 | 699840 |
| 3 | 14963200 |
| 4 | 363916800 |
| 5 | 8552563200 |
| 6 | 192222720000 |
| 7 | 4279521280000 |
| 8 | 109212364800000 |
| 9 | 2683631554560000 |
| 10 | 62224920576000000 |
| 11 | 1432701927424000000 |
| 12 | 37708128681984000000 |
| 13 | 957363336806400000000 |
| 14 | 22733582315028480000000 |
[32400,699840,14963200,363916800,8552563200, 192222720000,4279521280000,109212364800000, 2683631554560000,62224920576000000, 1432701927424000000,37708128681984000000, 957363336806400000000,22733582315028480000000] |