n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
162: | \[162!!!+1\] | 241 × 1021 × 602286431 × 749957707 × 1274158815899<13> × 94789356907161200306465313366120072172461155938920603542338627<62> |