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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 41 |
| 3 | 1467 |
| 4 | 100625 |
| 5 | 11103155 |
| 6 | 1795927225 |
| 7 | 400540116971 |
| 8 | 117802787966241 |
| 9 | 44174901566136419 |
| 10 | 20571101104110689353 |
| 11 | 11646565567973048707867 |
| 12 | 7878351005250269762378801 |
| 13 | 6275481526065593121954975251 |
[1,3,41,1467,100625,11103155,1795927225, 400540116971,117802787966241,44174901566136419, 20571101104110689353,11646565567973048707867, 7878351005250269762378801, 6275481526065593121954975251] |