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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 2 |
| 4 | 0 |
| 5 | 6 |
| 6 | 0 |
| 7 | 4 |
| 8 | 16 |
| 9 | 16 |
| 10 | 4 |
| 11 | 0 |
| 12 | 44 |
| 13 | 0 |
| 14 | 44 |
| 15 | 0 |
| 16 | 8 |
| 17 | 120 |
| 18 | 318 |
| 19 | 318 |
| 20 | 120 |
| 21 | 8 |
| 22 | 0 |
| 23 | 328 |
| 24 | 0 |
| 25 | 2798 |
| 26 | 0 |
| 27 | 328 |
| 28 | 0 |
| 29 | 16 |
| 30 | 896 |
| 31 | 6334 |
| 32 | 22222 |
| 33 | 22222 |
| 34 | 6334 |
| 35 | 896 |
| 36 | 16 |
[0,2,2,0,6,0,4,16,16,4,0,44,0,44,0,8,120,318,318, 120,8,0,328,0,2798,0,328,0,16,896,6334,22222, 22222,6334,896,16] |