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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | 3 |
| 9 | 0 |
| 10 | 1 |
| 11 | 7 |
| 12 | 0 |
| 13 | 1 |
| 14 | 11 |
| 15 | 16 |
| 16 | 0 |
| 17 | 1 |
| 18 | 18 |
| 19 | 57 |
| 20 | 0 |
| 21 | 1 |
| 22 | 26 |
| 23 | 135 |
| 24 | 125 |
| 25 | 0 |
| 26 | 1 |
| 27 | 38 |
| 28 | 293 |
| 29 | 602 |
| 30 | 0 |
| 31 | 1 |
| 32 | 52 |
| 33 | 574 |
| 34 | 1911 |
| 35 | 1296 |
[1,0,0,1,0,1,0,1,3,0,1,7,0,1,11,16,0,1,18,57,0,1, 26,135,125,0,1,38,293,602,0,1,52,574,1911,1296] |