The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 35 |
| 3 | 35 |
| 4 | 199 |
| 5 | 1104 |
| 6 | 199 |
| 7 | 1094 |
| 8 | 31185 |
| 9 | 31185 |
| 10 | 1094 |
| 11 | 5835 |
| 12 | 782336 |
| 13 | 3873287 |
| 14 | 782336 |
| 15 | 5835 |
| 16 | 29917 |
| 17 | 17015665 |
| 18 | 364261071 |
| 19 | 364261071 |
| 20 | 17015665 |
| 21 | 29917 |
| 22 | 147568 |
| 23 | 311027162 |
| 24 | 24175529937 |
| 25 | 99281772774 |
| 26 | 24175529937 |
| 27 | 311027162 |
| 28 | 147568 |
| 29 | 722298 |
| 30 | 5208624406 |
[6,35,35,199,1104,199,1094,31185,31185,1094,5835, 782336,3873287,782336,5835,29917,17015665, 364261071,364261071,17015665,29917,147568, 311027162,24175529937,99281772774,24175529937, 311027162,147568,722298,5208624406] |