The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 8 | 877 |
| 9 | 5894 |
| 10 | 40338 |
| 11 | 283625 |
| 12 | 2057641 |
| 13 | 15433189 |
| 14 | 119762455 |
| 15 | 961547874 |
| 16 | 7984210898 |
| 17 | 68521246341 |
| 18 | 607314230475 |
| 19 | 5554296859153 |
| 20 | 52371126544185 |
| 21 | 508651182043282 |
| 22 | 5084366849258598 |
| 23 | 52260701351731693 |
| 24 | 551924896479043065 |
| 25 | 5984245105527717453 |
| 26 | 66563423916839226915 |
[877,5894,40338,283625,2057641,15433189,119762455, 961547874,7984210898,68521246341,607314230475, 5554296859153,52371126544185,508651182043282, 5084366849258598,52260701351731693, 551924896479043065,5984245105527717453, 66563423916839226915] |