n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
232: | \[232!!!!+1\] | 59 × 401 × 2689 × 7703 × 3971938706592383<16> × 68842901554891346981863878778501<32> × 1457277620838728105995907186386677202937263807689318799<55> |