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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 6 |
| 5 | 16 |
| 6 | 6 |
| 7 | 23 |
| 8 | 225 |
| 9 | 225 |
| 10 | 23 |
| 11 | 99 |
| 12 | 3727 |
| 13 | 13259 |
| 14 | 3727 |
| 15 | 99 |
| 16 | 452 |
| 17 | 65120 |
| 18 | 845917 |
| 19 | 845917 |
| 20 | 65120 |
| 21 | 452 |
| 22 | 2136 |
| 23 | 1158334 |
| 24 | 54777233 |
| 25 | 198313130 |
| 26 | 54777233 |
| 27 | 1158334 |
| 28 | 2136 |
| 29 | 10313 |
| 30 | 20726079 |
| 31 | 3556749764 |
| 32 | 46648134615 |
| 33 | 46648134615 |
| 34 | 3556749764 |
| 35 | 20726079 |
[1,2,2,6,16,6,23,225,225,23,99,3727,13259,3727,99, 452,65120,845917,845917,65120,452,2136,1158334, 54777233,198313130,54777233,1158334,2136,10313, 20726079,3556749764,46648134615,46648134615, 3556749764,20726079] |