The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 8 |
| 7 | 6 |
| 8 | 15 |
| 9 | 14 |
| 10 | 14 |
| 11 | 10 |
| 12 | 61 |
| 13 | 12 |
| 14 | 25 |
| 15 | 33 |
| 16 | 142 |
| 17 | 16 |
| 18 | 203 |
| 19 | 18 |
| 20 | 266 |
| 21 | 94 |
| 22 | 127 |
| 23 | 22 |
[1,1,2,3,4,8,6,15,14,14,10,61,12,25,33,142,16,203, 18,266,94,127,22] |