The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 7434 |
| 3 | 21418431 |
| 4 | 76892349394 |
| 5 | 282135060192286 |
| 6 | 1037404464993610934 |
| 7 | 3815299253956873853106 |
| 8 | 14031944174294607018138494 |
| 9 | 51606920496933612048613391186 |
| 10 | 189800837547185166387283413516334 |
[11,7434,21418431,76892349394,282135060192286, 1037404464993610934,3815299253956873853106, 14031944174294607018138494, 51606920496933612048613391186, 189800837547185166387283413516334] |