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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 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 24 |
| 5 | 72 |
| 6 | 264 |
| 7 | 1074 |
| 8 | 4490 |
| 9 | 20296 |
| 10 | 92768 |
| 11 | 439148 |
| 12 | 2118654 |
| 13 | 10377708 |
| 14 | 51740280 |
| 15 | 260545092 |
| 16 | 1328891356 |
| 17 | 6836872181 |
[1,2,4,8,24,72,264,1074,4490,20296,92768,439148, 2118654,10377708,51740280,260545092,1328891356, 6836872181] |