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| n | a(n) |
|---|---|
| 10 | 1 |
| 11 | 12 |
| 12 | 79 |
| 13 | 377 |
| 14 | 1457 |
| 15 | 4836 |
| 16 | 14289 |
| 17 | 38493 |
| 18 | 96151 |
| 19 | 225486 |
| 20 | 501180 |
| 21 | 1063635 |
| 22 | 2168132 |
| 23 | 4265393 |
| 24 | 8130869 |
| 25 | 15067991 |
| 26 | 27222865 |
| 27 | 48062380 |
| 28 | 83093629 |
| 29 | 140925603 |
| 30 | 234830485 |
| 31 | 384989926 |
| 32 | 621737584 |
| 33 | 990119455 |
| 34 | 1556378360 |
| 35 | 2416887471 |
| 36 | 3710698393 |
| 37 | 5636503638 |
| 38 | 8476224739 |
[1,12,79,377,1457,4836,14289,38493,96151,225486, 501180,1063635,2168132,4265393,8130869,15067991, 27222865,48062380,83093629,140925603,234830485, 384989926,621737584,990119455,1556378360, 2416887471,3710698393,5636503638,8476224739] |