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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 40 |
| 4 | 16 |
| 5 | 96 |
| 6 | 192 |
| 7 | 640 |
| 8 | 256 |
| 9 | 7680 |
| 10 | 13312 |
| 11 | 18432 |
| 12 | 12288 |
| 13 | 40960 |
| 14 | 114688 |
| 15 | 163840 |
| 16 | 65536 |
| 17 | 1179648 |
| 18 | 786432 |
| 19 | 5767168 |
| 20 | 7340032 |
| 21 | 23068672 |
| 22 | 104857600 |
| 23 | 377487360 |
| 24 | 754974720 |
| 25 | 167772160 |
| 26 | 469762048 |
| 27 | 2013265920 |
| 28 | 3489660928 |
| 29 | 12348030976 |
[1,2,4,40,16,96,192,640,256,7680,13312,18432, 12288,40960,114688,163840,65536,1179648,786432, 5767168,7340032,23068672,104857600,377487360, 754974720,167772160,469762048,2013265920, 3489660928,12348030976] |