The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 414 |
| 2 | 18334 |
| 3 | 1044214 |
| 4 | 57491294 |
| 5 | 3176514169 |
| 6 | 175729727947 |
| 7 | 9720347872375 |
| 8 | 537709888313605 |
| 9 | 29745284101547856 |
| 10 | 1645465806072171730 |
| 11 | 91024858353779496290 |
| 12 | 5035368182724324946678 |
| 13 | 278549557509247318141611 |
[414,18334,1044214,57491294,3176514169, 175729727947,9720347872375,537709888313605, 29745284101547856,1645465806072171730, 91024858353779496290,5035368182724324946678, 278549557509247318141611] |