The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 31416 |
| 2 | 46800 |
| 3 | 195624 |
| 4 | 5504490 |
| 5 | 7458780 |
| 6 | 9968112 |
| 7 | 12387600 |
| 8 | 105666600 |
| 9 | 115690848 |
| 10 | 130559352 |
| 11 | 146187444 |
| 12 | 225613050 |
| 13 | 275172996 |
| 14 | 282429840 |
| 15 | 300688752 |
| 16 | 539509620 |
| 17 | 653426796 |
| 18 | 696595536 |
| 19 | 784474592 |
| 20 | 798772578 |
| 21 | 815224800 |
| 22 | 851716320 |
[31416,46800,195624,5504490,7458780,9968112, 12387600,105666600,115690848,130559352,146187444, 225613050,275172996,282429840,300688752,539509620, 653426796,696595536,784474592,798772578,815224800, 851716320] |