The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 158 |
| 2 | 76252 |
| 3 | 36753402 |
| 4 | 17715063608 |
| 5 | 8538623905750 |
| 6 | 4115599007507988 |
| 7 | 1983710182994944562 |
| 8 | 956144192604555770992 |
| 9 | 460859517125212886673678 |
| 10 | 222133331110160006820941900 |
| 11 | 107067804735579998074807322218 |
| 12 | 51606459749218448912050308367272 |
[158,76252,36753402,17715063608,8538623905750, 4115599007507988,1983710182994944562, 956144192604555770992,460859517125212886673678, 222133331110160006820941900, 107067804735579998074807322218, 51606459749218448912050308367272] |