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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 | 3 |
| 3 | 8 |
| 4 | 25 |
| 5 | 100 |
| 6 | 465 |
| 7 | 2186 |
| 8 | 10273 |
| 9 | 58568 |
| 10 | 428193 |
| 11 | 2778382 |
| 12 | 11360177 |
| 13 | 71102044 |
| 14 | 1639157169 |
| 15 | 15866637762 |
| 16 | -85280723135 |
| 17 | -1590866608240 |
| 18 | 41214840121921 |
| 19 | 683822331420054 |
| 20 | -11338214469525167 |
[1,1,3,8,25,100,465,2186,10273,58568,428193, 2778382,11360177,71102044,1639157169,15866637762, -85280723135,-1590866608240,41214840121921, 683822331420054,-11338214469525167] |