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A068261 as a simple table
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 910 |
| 3 | 68574970 |
| 4 | 427930027242220 |
| 5 | 221137704795252158407270 |
| 6 | 9463150242205388819074000094751280 |
| 7 | 33534479816787277910813101182508769902777523860 |
| 8 | 9840797926202104384851368990911439263679557403782233656012620 |
[1,910,68574970,427930027242220, 221137704795252158407270, 9463150242205388819074000094751280, 33534479816787277910813101182508769902777523860, 98407979262021043848513689909114392636795574037822\ 33656012620] |