n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 351: | \[351!!!+1\] | 59220167 × 8635325411<10> × 36682336191073<14> × [14085267913821730105662870566211326564806955841653587286074486509114495090148296050484108054419207291013087674415259431456887171897049190194093399150992589411429038911295037783502080737080187910745076735604265114837501<218>] |