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 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 14 |
| 7 | 28 |
| 8 | 57 |
| 9 | 117 |
| 10 | 251 |
| 11 | 543 |
| 12 | 1209 |
| 13 | 2724 |
| 14 | 6251 |
| 15 | 14505 |
| 16 | 34055 |
| 17 | 80450 |
[1,1,1,2,4,7,14,28,57,117,251,543,1209,2724,6251, 14505,34055,80450] |