n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
196: | \[196!!!+1\] | 12263 × 551805275978537179<18> × 3379601037779256952006055302711730957651<40> × 16784376196351428789871129210981486428913335335994123622511063<62> |