The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 905 |
| 2 | 1372 |
| 3 | 1494 |
| 4 | 1780 |
| 5 | 2478 |
| 6 | 3504 |
| 7 | 4884 |
| 8 | 6888 |
| 9 | 9816 |
| 10 | 13920 |
| 11 | 19554 |
| 12 | 27600 |
| 13 | 39296 |
| 14 | 55680 |
| 15 | 78216 |
| 16 | 110400 |
| 17 | 157184 |
| 18 | 222720 |
| 19 | 312864 |
| 20 | 441600 |
| 21 | 628736 |
| 22 | 890880 |
| 23 | 1251456 |
| 24 | 1766400 |
| 25 | 2514944 |
| 26 | 3563520 |
| 27 | 5005824 |
| 28 | 7065600 |
| 29 | 10059776 |
| 30 | 14254080 |
| 31 | 20023296 |
[905,1372,1494,1780,2478,3504,4884,6888,9816, 13920,19554,27600,39296,55680,78216,110400,157184, 222720,312864,441600,628736,890880,1251456, 1766400,2514944,3563520,5005824,7065600,10059776, 14254080,20023296] |