The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 144 |
| 2 | 13260 |
| 3 | 2049855 |
| 4 | 286808607 |
| 5 | 34764511754 |
| 6 | 4333974317355 |
| 7 | 556835183317668 |
| 8 | 71067313709831125 |
| 9 | 9020067185976407959 |
| 10 | 1146622410485781036080 |
| 11 | 145894809076844042966799 |
| 12 | 18557178929287225291004307 |
[144,13260,2049855,286808607,34764511754, 4333974317355,556835183317668,71067313709831125, 9020067185976407959,1146622410485781036080, 145894809076844042966799, 18557178929287225291004307] |