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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 104 |
| 3 | 148 |
| 4 | 1297 |
| 5 | 10969 |
| 6 | 86979 |
| 7 | 795788 |
| 8 | 7018070 |
| 9 | 62968846 |
| 10 | 567532671 |
| 11 | 5098934357 |
| 12 | 45959883520 |
| 13 | 414039234751 |
| 14 | 3730689675757 |
| 15 | 33621338845286 |
| 16 | 302989791010903 |
| 17 | 2730617206932446 |
| 18 | 24609042392789042 |
| 19 | 221784466694541698 |
[1,104,148,1297,10969,86979,795788,7018070, 62968846,567532671,5098934357,45959883520, 414039234751,3730689675757,33621338845286, 302989791010903,2730617206932446, 24609042392789042,221784466694541698] |