The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1005121 |
| 2 | 7249825 |
| 3 | 37322413 |
| 4 | 160222342 |
| 5 | 617657415 |
| 6 | 2224688673 |
| 7 | 7662909389 |
| 8 | 25622390948 |
| 9 | 84040600357 |
| 10 | 272488719033 |
| 11 | 878393149045 |
| 12 | 2826884204762 |
| 13 | 9107833801683 |
| 14 | 29426182298097 |
| 15 | 95415082577317 |
| 16 | 310574007541112 |
[1005121,7249825,37322413,160222342,617657415, 2224688673,7662909389,25622390948,84040600357, 272488719033,878393149045,2826884204762, 9107833801683,29426182298097,95415082577317, 310574007541112] |