n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 294: | \[294!!!-1\] | 189421 × 52310057 × 17667237090729812310019<23> × 17300500607368839659172105066661619<35> × 233897794950692526335799278053950081060876029181064465209768581<63> × 762052109310049358321172681820651658720733137413428082521686029131487<69> |