n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 205: | \[205!!!-1\] | 35 × 8064144659<10> × 246897550512719<15> × 42669221613957767350283<23> × 153219993123980545180315294015918693032968393510133347154649534354833007473329851<81> |