The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 6208 |
| 2 | 8012 |
| 3 | 10088 |
| 4 | 14672 |
| 5 | 20440 |
| 6 | 33464 |
| 7 | 51800 |
| 8 | 93992 |
| 9 | 160888 |
| 10 | 317192 |
| 11 | 593048 |
| 12 | 1246472 |
| 13 | 2502520 |
| 14 | 5518664 |
| 15 | 11691800 |
| 16 | 26719112 |
| 17 | 58853368 |
| 18 | 138080072 |
| 19 | 312608408 |
| 20 | 747636872 |
| 21 | 1725115000 |
| 22 | 4182997064 |
| 23 | 9778136600 |
| 24 | 23940964232 |
| 25 | 56457574648 |
[6208,8012,10088,14672,20440,33464,51800,93992, 160888,317192,593048,1246472,2502520,5518664, 11691800,26719112,58853368,138080072,312608408, 747636872,1725115000,4182997064,9778136600, 23940964232,56457574648] |