The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 44 |
| 2 | 481 |
| 3 | 5587 |
| 4 | 67585 |
| 5 | 836053 |
| 6 | 10466659 |
| 7 | 131849767 |
| 8 | 1666227265 |
| 9 | 21090849853 |
| 10 | 267184911211 |
| 11 | 3386189676751 |
| 12 | 42924236694073 |
| 13 | 544177325000245 |
| 14 | 6899249896382995 |
| 15 | 87473246343061879 |
| 16 | 1109059012082436337 |
[44,481,5587,67585,836053,10466659,131849767, 1666227265,21090849853,267184911211,3386189676751, 42924236694073,544177325000245,6899249896382995, 87473246343061879,1109059012082436337] |