The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 5540337 |
| 2 | 88114176 |
| 3 | 1103412332 |
| 4 | 24232087766 |
| 5 | 564910605674 |
| 6 | 12120042669700 |
| 7 | 276807823136806 |
| 8 | 6268997867878928 |
| 9 | 141027677264715322 |
| 10 | 3177869946651172644 |
| 11 | 72112479542040048236 |
| 12 | 1614631645540094145332 |
| 13 | 36571068701325877630932 |
[5540337,88114176,1103412332,24232087766, 564910605674,12120042669700,276807823136806, 6268997867878928,141027677264715322, 3177869946651172644,72112479542040048236, 1614631645540094145332,36571068701325877630932] |