n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
352: | \[352!!!!!+1\] | 11821 × 57089 × 1861422213203676548243101843325537084197564930786509150046918895161107701285657163475151943428993234518165837196385389006511363336892907296421<142> |