The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 212 |
| 3 | 6443 |
| 4 | 196196 |
| 5 | 6129361 |
| 6 | 189686855 |
| 7 | 5882557816 |
| 8 | 182394008292 |
| 9 | 5654881014985 |
| 10 | 175330190566652 |
| 11 | 5436049185326305 |
| 12 | 168543263858408581 |
| 13 | 5225638055456575458 |
| 14 | 162019464264673601823 |
| 15 | 5023369120146020620770 |
[22,212,6443,196196,6129361,189686855,5882557816, 182394008292,5654881014985,175330190566652, 5436049185326305,168543263858408581, 5225638055456575458,162019464264673601823, 5023369120146020620770] |