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| n | a(n) |
|---|---|
| 1 | 1482 |
| 2 | 4218 |
| 3 | 11795 |
| 4 | 34660 |
| 5 | 98741 |
| 6 | 283804 |
| 7 | 797324 |
| 8 | 2204476 |
| 9 | 6007384 |
| 10 | 15848356 |
| 11 | 41401573 |
| 12 | 103902920 |
| 13 | 258879782 |
| 14 | 618827506 |
| 15 | 1471104195 |
| 16 | 3361979592 |
| 17 | 7651235093 |
| 18 | 16796687840 |
| 19 | 36764069159 |
| 20 | 77918736420 |
| 21 | 164848892230 |
| 22 | 339025990414 |
[1482,4218,11795,34660,98741,283804,797324, 2204476,6007384,15848356,41401573,103902920, 258879782,618827506,1471104195,3361979592, 7651235093,16796687840,36764069159,77918736420, 164848892230,339025990414] |