n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 333: | \[333!!!!!+1\] | 757 × 16693 × [24386578656980889613228754004918115086592579705445201965911418000573905066216377382857800592387455356748305123934863779604621284074633<134>] |