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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 120 |
| 3 | 1652 |
| 4 | 9774 |
| 5 | 97005 |
| 6 | 693884 |
| 7 | 6088511 |
| 8 | 46944276 |
| 9 | 392535101 |
| 10 | 3118759741 |
| 11 | 25587588782 |
| 12 | 205730539432 |
| 13 | 1675286670914 |
| 14 | 13533370289499 |
| 15 | 109877296946086 |
| 16 | 889273550010333 |
| 17 | 7211533560114492 |
| 18 | 58408475650808548 |
| 19 | 473441572842310456 |
[32,120,1652,9774,97005,693884,6088511,46944276, 392535101,3118759741,25587588782,205730539432, 1675286670914,13533370289499,109877296946086, 889273550010333,7211533560114492, 58408475650808548,473441572842310456] |