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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 14 |
| 5 | 28 |
| 6 | 42 |
| 7 | 84 |
| 8 | 132 |
| 9 | 236 |
| 10 | 352 |
| 11 | 704 |
| 12 | 920 |
| 13 | 1840 |
| 14 | 2736 |
| 15 | 3816 |
| 16 | 5700 |
| 17 | 11400 |
| 18 | 15384 |
| 19 | 30768 |
| 20 | 39552 |
| 21 | 54656 |
| 22 | 81672 |
| 23 | 163344 |
| 24 | 196176 |
| 25 | 362656 |
| 26 | 542304 |
| 27 | 930352 |
| 28 | 1195168 |
| 29 | 2390336 |
| 30 | 2914304 |
| 31 | 5828608 |
| 32 | 8513920 |
| 33 | 11674848 |
| 34 | 17490432 |
| 35 | 23484224 |
| 36 | 28058816 |
| 37 | 56117632 |
| 38 | 84100800 |
[1,2,4,8,14,28,42,84,132,236,352,704,920,1840, 2736,3816,5700,11400,15384,30768,39552,54656, 81672,163344,196176,362656,542304,930352,1195168, 2390336,2914304,5828608,8513920,11674848,17490432, 23484224,28058816,56117632,84100800] |