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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 764 |
| 2 | 213798 |
| 3 | 22262244 |
| 4 | 1158207312 |
| 5 | 36218801244 |
| 6 | 767013376954 |
| 7 | 11930327925108 |
| 8 | 144413237202513 |
| 9 | 1419823497519000 |
| 10 | 11712930348839580 |
| 11 | 83160597646878696 |
| 12 | 518506187445244096 |
| 13 | 2885792129983693112 |
| 14 | 14530215365239964244 |
| 15 | 66929085400566337832 |
| 16 | 284683656715082259137 |
[1,764,213798,22262244,1158207312,36218801244, 767013376954,11930327925108,144413237202513, 1419823497519000,11712930348839580, 83160597646878696,518506187445244096, 2885792129983693112,14530215365239964244, 66929085400566337832,284683656715082259137] |