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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 32 |
| 4 | 128 |
| 5 | 288 |
| 6 | 864 |
| 7 | 1152 |
| 8 | 2592 |
| 9 | 4608 |
| 10 | 10368 |
| 11 | 20736 |
| 12 | 28800 |
| 13 | 41472 |
| 14 | 64800 |
| 15 | 115200 |
| 16 | 259200 |
| 17 | 518400 |
| 18 | 1036800 |
| 19 | 2073600 |
| 20 | 4147200 |
| 21 | 8294400 |
| 22 | 9331200 |
| 23 | 12700800 |
| 24 | 25401600 |
| 25 | 50803200 |
| 26 | 101606400 |
| 27 | 203212800 |
| 28 | 406425600 |
| 29 | 457228800 |
| 30 | 635040000 |
| 31 | 812851200 |
| 32 | 914457600 |
| 33 | 1270080000 |
[1,8,32,128,288,864,1152,2592,4608,10368,20736, 28800,41472,64800,115200,259200,518400,1036800, 2073600,4147200,8294400,9331200,12700800,25401600, 50803200,101606400,203212800,406425600,457228800, 635040000,812851200,914457600,1270080000] |