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| n | a(n) |
|---|---|
| 1 | 16532 |
| 2 | 6744 |
| 3 | 10662 |
| 4 | 17976 |
| 5 | 61686 |
| 6 | 120984 |
| 7 | 202792 |
| 8 | 630776 |
| 9 | 1468994 |
| 10 | 2840656 |
| 11 | 8027990 |
| 12 | 18516064 |
| 13 | 42612832 |
| 14 | 111147008 |
| 15 | 273800018 |
| 16 | 630687800 |
| 17 | 1708859106 |
| 18 | 4099448632 |
| 19 | 10295037848 |
| 20 | 25879630320 |
| 21 | 66847115882 |
| 22 | 161547812864 |
[16532,6744,10662,17976,61686,120984,202792, 630776,1468994,2840656,8027990,18516064,42612832, 111147008,273800018,630687800,1708859106, 4099448632,10295037848,25879630320,66847115882, 161547812864] |