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| n | a(n) |
|---|---|
| 1 | 96 |
| 2 | 260 |
| 3 | 804 |
| 4 | 2554 |
| 5 | 8372 |
| 6 | 27649 |
| 7 | 91973 |
| 8 | 306486 |
| 9 | 1023025 |
| 10 | 3416176 |
| 11 | 11412046 |
| 12 | 38126620 |
| 13 | 127389228 |
| 14 | 425644289 |
| 15 | 1422231173 |
| 16 | 4752212465 |
| 17 | 15879019404 |
| 18 | 53058142574 |
| 19 | 177288642743 |
| 20 | 592392993030 |
| 21 | 1979424904812 |
| 22 | 6614060706429 |
[96,260,804,2554,8372,27649,91973,306486,1023025, 3416176,11412046,38126620,127389228,425644289, 1422231173,4752212465,15879019404,53058142574, 177288642743,592392993030,1979424904812, 6614060706429] |