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| n | a(n) |
|---|---|
| 0 | 22 |
| 1 | 23 |
| 2 | 68 |
| 3 | 91 |
| 4 | 159 |
| 5 | 2317 |
| 6 | 2476 |
| 7 | 4793 |
| 8 | 12062 |
| 9 | 16855 |
| 10 | 753682 |
| 11 | 770537 |
| 12 | 2294756 |
| 13 | 3065293 |
| 14 | 5360049 |
| 15 | 78105979 |
| 16 | 83466028 |
| 17 | 161572007 |
| 18 | 406610042 |
| 19 | 568182049 |
| 20 | 25406620198 |
| 21 | 25974802247 |
| 22 | 77356224692 |
| 23 | 103331026939 |
| 24 | 180687251631 |
| 25 | 2632952549773 |
| 26 | 2813639801404 |
[22,23,68,91,159,2317,2476,4793,12062,16855, 753682,770537,2294756,3065293,5360049,78105979, 83466028,161572007,406610042,568182049, 25406620198,25974802247,77356224692,103331026939, 180687251631,2632952549773,2813639801404] |