The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 33 |
| 2 | 1689 |
| 3 | 154108 |
| 4 | 16699997 |
| 5 | 1852406216 |
| 6 | 213897742464 |
| 7 | 25064817057781 |
| 8 | 2981736353245523 |
| 9 | 357844048109256955 |
| 10 | 43278292532056389680 |
| 11 | 5263990195553603263431 |
| 12 | 643350359729498071977340 |
[33,1689,154108,16699997,1852406216,213897742464, 25064817057781,2981736353245523, 357844048109256955,43278292532056389680, 5263990195553603263431,643350359729498071977340] |