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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 37 |
| 4 | 13921 |
| 5 | 207504608 |
| 6 | 193499235977786 |
| 7 | 16390183551007874514674 |
| 8 | 173238206541606827885872411575542 |
| 9 | 300679807333480520851459179939426369369129736 |
| 10 | 109110688416565628491410454990885244124132946665282604804584 |
| 11 | 10269686361506102165964632192322962717141565478713927846953403915348531319392 |
| 12 | 304583662721691547994723721287871614789227410136168948343531184046989057630321931742841867554016 |
[1,1,2,37,13921,207504608,193499235977786, 16390183551007874514674, 173238206541606827885872411575542, 300679807333480520851459179939426369369129736, 10911068841656562849141045499088524412413294666528\ 2604804584, 10269686361506102165964632192322962717141565478713\ 927846953403915348531319392, 30458366272169154799472372128787161478922741013616\ 8948343531184046989057630321931742841867554016] |