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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 34 |
| 2 | 1154 |
| 3 | 39100 |
| 4 | 1322476 |
| 5 | 44651384 |
| 6 | 1504922296 |
| 7 | 50631541456 |
| 8 | 1700403497360 |
| 9 | 57003614246944 |
| 10 | 1907515621443616 |
| 11 | 63715458844144064 |
| 12 | 2124360257029138624 |
| 13 | 70699077726731255680 |
| 14 | 2348535276026105088896 |
| 15 | 77870625208539097863424 |
[1,34,1154,39100,1322476,44651384,1504922296, 50631541456,1700403497360,57003614246944, 1907515621443616,63715458844144064, 2124360257029138624,70699077726731255680, 2348535276026105088896,77870625208539097863424] |