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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 5 |
| 5 | 16 |
| 6 | 22 |
| 7 | 64 |
| 8 | 93 |
| 9 | 130 |
| 10 | 176 |
| 11 | 562 |
| 12 | 794 |
| 13 | 2380 |
| 14 | 3473 |
| 15 | 4944 |
| 16 | 6885 |
| 17 | 21778 |
| 18 | 31180 |
| 19 | 94184 |
| 20 | 137980 |
| 21 | 198440 |
| 22 | 280600 |
| 23 | 880970 |
| 24 | 1271626 |
| 25 | 1807781 |
| 26 | 2533987 |
| 27 | 3505699 |
| 28 | 4791323 |
| 29 | 16489546 |
| 30 | 22964087 |
| 31 | 75973189 |
| 32 | 107594213 |
| 33 | 150676186 |
| 34 | 208791332 |
| 35 | 286454524 |
| 36 | 389329652 |
[0,0,1,4,5,16,22,64,93,130,176,562,794,2380,3473, 4944,6885,21778,31180,94184,137980,198440,280600, 880970,1271626,1807781,2533987,3505699,4791323, 16489546,22964087,75973189,107594213,150676186, 208791332,286454524,389329652] |