The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 14 |
| 3 | 15 |
| 4 | 91 |
| 5 | 92 |
| 6 | 132 |
| 7 | 140 |
| 8 | 991 |
| 9 | 1891 |
| 10 | 3525 |
| 11 | 3792 |
| 12 | 4025 |
| 13 | 4650 |
| 14 | 5775 |
| 15 | 6384 |
| 16 | 45847 |
| 17 | 78337 |
| 18 | 99904 |
| 19 | 105664 |
| 20 | 180544 |
| 21 | 133152769 |
| 22 | 134176771 |
| 23 | 227512999 |
| 24 | 233016679 |
| 25 | 451443979 |
| 26 | 865079296 |
| 27 | 1478127616 |
| 28 | 1509765120 |
| 29 | 1585188864 |
| 30 | 1660973056 |
| 31 | 1793101824 |
| 32 | 3063803904 |
[11,14,15,91,92,132,140,991,1891,3525,3792,4025, 4650,5775,6384,45847,78337,99904,105664,180544, 133152769,134176771,227512999,233016679,451443979, 865079296,1478127616,1509765120,1585188864, 1660973056,1793101824,3063803904] |