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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 12 |
| 5 | 24 |
| 6 | 72 |
| 7 | 144 |
| 8 | 288 |
| 9 | 864 |
| 10 | 1728 |
| 11 | 5184 |
| 12 | 10368 |
| 13 | 20736 |
| 14 | 62208 |
| 15 | 124416 |
| 16 | 373248 |
| 17 | 746496 |
| 18 | 1492992 |
| 19 | 4478976 |
| 20 | 8957952 |
| 21 | 26873856 |
| 22 | 53747712 |
| 23 | 107495424 |
| 24 | 322486272 |
| 25 | 644972544 |
| 26 | 1289945088 |
| 27 | 3869835264 |
| 28 | 7739670528 |
| 29 | 23219011584 |
| 30 | 46438023168 |
| 31 | 92876046336 |
| 32 | 278628139008 |
| 33 | 557256278016 |
[1,2,6,12,24,72,144,288,864,1728,5184,10368,20736, 62208,124416,373248,746496,1492992,4478976, 8957952,26873856,53747712,107495424,322486272, 644972544,1289945088,3869835264,7739670528, 23219011584,46438023168,92876046336,278628139008, 557256278016] |