The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 156 |
| 2 | 27861 |
| 3 | 4360887 |
| 4 | 663249556 |
| 5 | 101276030555 |
| 6 | 15397080750829 |
| 7 | 2331550702010844 |
| 8 | 352742924096563362 |
| 9 | 53342694175522093768 |
| 10 | 8062792674253914737279 |
| 11 | 1218391421349788433734529 |
[156,27861,4360887,663249556,101276030555, 15397080750829,2331550702010844, 352742924096563362,53342694175522093768, 8062792674253914737279,1218391421349788433734529] |