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| n | a(n) |
|---|---|
| 1 | 220334 |
| 2 | 765738 |
| 3 | 2659824 |
| 4 | 9288710 |
| 5 | 32545706 |
| 6 | 114484712 |
| 7 | 404043442 |
| 8 | 1431125914 |
| 9 | 5084793448 |
| 10 | 18127421166 |
| 11 | 64813774926 |
| 12 | 232475602952 |
| 13 | 836155485018 |
| 14 | 3016451992646 |
| 15 | 10910475434292 |
| 16 | 39574863492918 |
| 17 | 143905533079266 |
[220334,765738,2659824,9288710,32545706,114484712, 404043442,1431125914,5084793448,18127421166, 64813774926,232475602952,836155485018, 3016451992646,10910475434292,39574863492918, 143905533079266] |