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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) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 5 |
| 9 | 32 |
| 10 | 144 |
| 11 | 662 |
| 12 | 2835 |
| 13 | 11955 |
| 14 | 49083 |
| 15 | 199029 |
| 16 | 796867 |
| 17 | 3163384 |
| 18 | 12463807 |
[0,0,0,0,0,0,1,5,32,144,662,2835,11955,49083, 199029,796867,3163384,12463807] |