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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 16 |
| 6 | 64 |
| 7 | 85 |
| 8 | 266 |
| 9 | 547 |
| 10 | 1709 |
| 11 | 1771 |
| 12 | 4415 |
| 13 | 9545 |
| 14 | 13129 |
| 15 | 24130 |
| 16 | 34201 |
| 17 | 213122 |
| 18 | 396981 |
| 19 | 543586 |
| 20 | 555301 |
| 21 | 609182 |
| 22 | 1040051 |
| 23 | 1870869 |
| 24 | 2547634 |
| 25 | 3052012 |
| 26 | 5076662 |
| 27 | 8530768 |
| 28 | 9773479 |
| 29 | 18563382 |
| 30 | 26505870 |
| 31 | 89046072 |
| 32 | 169660944 |
| 33 | 193691856 |
| 34 | 200228233 |
| 35 | 359241899 |
| 36 | 597825925 |
| 37 | 914450195 |
| 38 | 1020520062 |
| 39 | 1585841242 |
| 40 | 1970793485 |
[1,3,5,16,64,85,266,547,1709,1771,4415,9545,13129, 24130,34201,213122,396981,543586,555301,609182, 1040051,1870869,2547634,3052012,5076662,8530768, 9773479,18563382,26505870,89046072,169660944, 193691856,200228233,359241899,597825925,914450195, 1020520062,1585841242,1970793485] |