The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 602 |
| 2 | 242438 |
| 3 | 100029148 |
| 4 | 38497164700 |
| 5 | 15254005086276 |
| 6 | 5977895789290552 |
| 7 | 2345237392530015812 |
| 8 | 920135128267216305816 |
| 9 | 361061212834288178529464 |
| 10 | 141687156380002483076174644 |
| 11 | 55601697647561060078651796422 |
[602,242438,100029148,38497164700,15254005086276, 5977895789290552,2345237392530015812, 920135128267216305816,361061212834288178529464, 141687156380002483076174644, 55601697647561060078651796422] |