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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 6 |
| 6 | 6 |
| 7 | 6 |
| 8 | 2 |
| 9 | 10 |
| 10 | 86 |
| 11 | 118 |
| 12 | 166 |
| 13 | 152 |
| 14 | 372 |
| 15 | 1394 |
| 16 | 2450 |
| 17 | 3866 |
| 18 | 4946 |
| 19 | 10160 |
| 20 | 26380 |
| 21 | 50770 |
| 22 | 86522 |
| 23 | 131632 |
| 24 | 251150 |
| 25 | 548436 |
| 26 | 1075036 |
| 27 | 1918294 |
| 28 | 3205242 |
| 29 | 5953962 |
| 30 | 11962044 |
| 31 | 23255472 |
| 32 | 42565706 |
| 33 | 74859582 |
| 34 | 138078796 |
| 35 | 266506794 |
| 36 | 511327170 |
| 37 | 947685504 |
| 38 | 1713749022 |
[1,0,0,0,0,6,6,6,2,10,86,118,166,152,372,1394, 2450,3866,4946,10160,26380,50770,86522,131632, 251150,548436,1075036,1918294,3205242,5953962, 11962044,23255472,42565706,74859582,138078796, 266506794,511327170,947685504,1713749022] |