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| n | a(n) |
|---|---|
| 9 | 0 |
| 10 | 10 |
| 11 | 11143 |
| 12 | 1831644 |
| 13 | 132439905 |
| 14 | 5925941490 |
| 15 | 192648942945 |
| 16 | 4982201574576 |
| 17 | 108507581733075 |
| 18 | 2068026851853900 |
| 19 | 35442327497832350 |
| 20 | 557245611341867160 |
| 21 | 8160353475203019510 |
| 22 | 112618455705219419340 |
| 23 | 1478355077007310516350 |
| 24 | 18597419323476152223600 |
[0,10,11143,1831644,132439905,5925941490, 192648942945,4982201574576,108507581733075, 2068026851853900,35442327497832350, 557245611341867160,8160353475203019510, 112618455705219419340,1478355077007310516350, 18597419323476152223600] |