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| n | a(n) |
|---|---|
| 1 | 7570 |
| 2 | 2075 |
| 3 | 3925 |
| 4 | 9058 |
| 5 | 26129 |
| 6 | 67674 |
| 7 | 170398 |
| 8 | 513123 |
| 9 | 1339027 |
| 10 | 3379880 |
| 11 | 10307117 |
| 12 | 26956608 |
| 13 | 68147852 |
| 14 | 209426605 |
| 15 | 547887143 |
| 16 | 1386788304 |
| 17 | 4287133295 |
| 18 | 11210580840 |
| 19 | 28398463398 |
| 20 | 88206429815 |
| 21 | 230468768285 |
| 22 | 584130500480 |
| 23 | 1821376961241 |
[7570,2075,3925,9058,26129,67674,170398,513123, 1339027,3379880,10307117,26956608,68147852, 209426605,547887143,1386788304,4287133295, 11210580840,28398463398,88206429815,230468768285, 584130500480,1821376961241] |