n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 377: | \[377!!!!+1\] | 2 × 2677 × 3798835009 × 7450030123799439039260473<25> × [968744014968208020854575857187685419960313330825505924817885203045308465793945064239637208839049596120031811162723466264606429059989425899255255931145611126639707767<165>] |