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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 18 |
| 3 | 18 |
| 4 | 64 |
| 5 | 142 |
| 6 | 64 |
| 7 | 236 |
| 8 | 1034 |
| 9 | 1034 |
| 10 | 236 |
| 11 | 888 |
| 12 | 7756 |
| 13 | 14842 |
| 14 | 7756 |
| 15 | 888 |
| 16 | 3336 |
| 17 | 58350 |
| 18 | 220472 |
| 19 | 220472 |
| 20 | 58350 |
| 21 | 3336 |
| 22 | 12512 |
| 23 | 438540 |
| 24 | 3292876 |
| 25 | 6517534 |
| 26 | 3292876 |
| 27 | 438540 |
| 28 | 12512 |
| 29 | 46928 |
| 30 | 3295580 |
| 31 | 49124582 |
| 32 | 193955142 |
| 33 | 193955142 |
| 34 | 49124582 |
| 35 | 3295580 |
| 36 | 46928 |
[4,18,18,64,142,64,236,1034,1034,236,888,7756, 14842,7756,888,3336,58350,220472,220472,58350, 3336,12512,438540,3292876,6517534,3292876,438540, 12512,46928,3295580,49124582,193955142,193955142, 49124582,3295580,46928] |