The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 7 |
| 3 | 70 |
| 4 | 965 |
| 5 | 17216 |
| 6 | 379207 |
| 7 | 9969772 |
| 8 | 305154313 |
| 9 | 10668593008 |
| 10 | 419714689931 |
| 11 | 18358646058644 |
| 12 | 884070662867053 |
| 13 | 46486344447041032 |
| 14 | 2650567497877525423 |
| 15 | 162908800485532424236 |
| 16 | 10737607698626311094033 |
| 17 | 755571950776792829919968 |
[1,1,7,70,965,17216,379207,9969772,305154313, 10668593008,419714689931,18358646058644, 884070662867053,46486344447041032, 2650567497877525423,162908800485532424236, 10737607698626311094033,755571950776792829919968] |