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| n | a(n) |
|---|---|
| 1 | 1624 |
| 2 | 12744 |
| 3 | 44726 |
| 4 | 353626 |
| 5 | 1425462 |
| 6 | 10332706 |
| 7 | 45388048 |
| 8 | 307057212 |
| 9 | 1435551124 |
| 10 | 9233564740 |
| 11 | 45214143964 |
| 12 | 280355783930 |
| 13 | 1421151419140 |
| 14 | 8581104455222 |
| 15 | 44642397960012 |
| 16 | 264431250310716 |
| 17 | 1402840195850906 |
| 18 | 8195345840290280 |
[1624,12744,44726,353626,1425462,10332706, 45388048,307057212,1435551124,9233564740, 45214143964,280355783930,1421151419140, 8581104455222,44642397960012,264431250310716, 1402840195850906,8195345840290280] |