The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 24 |
| 3 | 24 |
| 4 | 66 |
| 5 | 132 |
| 6 | 66 |
| 7 | 176 |
| 8 | 780 |
| 9 | 780 |
| 10 | 176 |
| 11 | 486 |
| 12 | 4664 |
| 13 | 10496 |
| 14 | 4664 |
| 15 | 486 |
| 16 | 1312 |
| 17 | 28060 |
| 18 | 139552 |
| 19 | 139552 |
| 20 | 28060 |
| 21 | 1312 |
| 22 | 3622 |
| 23 | 169124 |
| 24 | 1905248 |
| 25 | 4222748 |
| 26 | 1905248 |
| 27 | 169124 |
| 28 | 3622 |
| 29 | 9792 |
| 30 | 1020056 |
| 31 | 25615364 |
| 32 | 128885376 |
| 33 | 128885376 |
| 34 | 25615364 |
| 35 | 1020056 |
| 36 | 9792 |
[10,24,24,66,132,66,176,780,780,176,486,4664, 10496,4664,486,1312,28060,139552,139552,28060, 1312,3622,169124,1905248,4222748,1905248,169124, 3622,9792,1020056,25615364,128885376,128885376, 25615364,1020056,9792] |