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| n | a(n) |
|---|---|
| 1 | 1884 |
| 2 | 624 |
| 3 | 1258 |
| 4 | 1956 |
| 5 | 3528 |
| 6 | 6070 |
| 7 | 11760 |
| 8 | 21344 |
| 9 | 39200 |
| 10 | 80832 |
| 11 | 147840 |
| 12 | 276160 |
| 13 | 593664 |
| 14 | 1091072 |
| 15 | 2059520 |
| 16 | 4537344 |
| 17 | 8361984 |
| 18 | 15877120 |
| 19 | 35450880 |
| 20 | 65429504 |
| 21 | 124620800 |
| 22 | 280215552 |
| 23 | 517570560 |
| 24 | 987381760 |
| 25 | 2228158464 |
| 26 | 4117102592 |
[1884,624,1258,1956,3528,6070,11760,21344,39200, 80832,147840,276160,593664,1091072,2059520, 4537344,8361984,15877120,35450880,65429504, 124620800,280215552,517570560,987381760, 2228158464,4117102592] |