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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 10 |
| 4 | 34 |
| 5 | 105 |
| 6 | 321 |
| 7 | 846 |
| 8 | 1984 |
| 9 | 4023 |
| 10 | 7074 |
| 11 | 10770 |
| 12 | 14253 |
| 13 | 16384 |
| 14 | 16384 |
| 15 | 14253 |
| 16 | 10770 |
| 17 | 7074 |
| 18 | 4023 |
| 19 | 1984 |
| 20 | 846 |
| 21 | 321 |
| 22 | 105 |
| 23 | 34 |
| 24 | 10 |
| 25 | 3 |
| 26 | 1 |
| 27 | 1 |
[1,1,3,10,34,105,321,846,1984,4023,7074,10770, 14253,16384,16384,14253,10770,7074,4023,1984,846, 321,105,34,10,3,1,1] |