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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 9 |
| 3 | 9 |
| 4 | 22 |
| 5 | 54 |
| 6 | 22 |
| 7 | 46 |
| 8 | 218 |
| 9 | 218 |
| 10 | 46 |
| 11 | 86 |
| 12 | 698 |
| 13 | 1116 |
| 14 | 698 |
| 15 | 86 |
| 16 | 148 |
| 17 | 1915 |
| 18 | 4498 |
| 19 | 4498 |
| 20 | 1915 |
| 21 | 148 |
| 22 | 239 |
| 23 | 4690 |
| 24 | 15791 |
| 25 | 21334 |
| 26 | 15791 |
| 27 | 4690 |
| 28 | 239 |
| 29 | 367 |
| 30 | 10511 |
| 31 | 49646 |
| 32 | 86439 |
| 33 | 86439 |
| 34 | 49646 |
| 35 | 10511 |
| 36 | 367 |
| 37 | 541 |
| 38 | 21919 |
| 39 | 142177 |
| 40 | 316136 |
| 41 | 386495 |
| 42 | 316136 |
| 43 | 142177 |
| 44 | 21919 |
| 45 | 541 |
[3,9,9,22,54,22,46,218,218,46,86,698,1116,698,86, 148,1915,4498,4498,1915,148,239,4690,15791,21334, 15791,4690,239,367,10511,49646,86439,86439,49646, 10511,367,541,21919,142177,316136,386495,316136, 142177,21919,541] |