n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 331: | \[331!!!+1\] | 35393 × 56377 × 2830277788439<13> × [460156063433168273349898341552533573191500815515775658468541937275388919687319151358624405013793591483180958975677935590018760033692152019031670331977163612796071205946566888167493971988614120493800584103397919<210>] |