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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 29 |
| 3 | 44 |
| 4 | 174 |
| 5 | 1052 |
| 6 | 4488 |
| 7 | 18758 |
| 8 | 89713 |
| 9 | 409166 |
| 10 | 1788003 |
| 11 | 8121661 |
| 12 | 37033578 |
| 13 | 165692402 |
| 14 | 746131075 |
| 15 | 3379582490 |
| 16 | 15225588917 |
| 17 | 68575462952 |
| 18 | 309641196485 |
| 19 | 1396795549454 |
| 20 | 6296528560960 |
| 21 | 28404446913096 |
| 22 | 128136379596690 |
[8,29,44,174,1052,4488,18758,89713,409166,1788003, 8121661,37033578,165692402,746131075,3379582490, 15225588917,68575462952,309641196485, 1396795549454,6296528560960,28404446913096, 128136379596690] |