n# + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
85: | \[439\#+1\] | 1291 × 6673 × 139650775093<12> × 19969104182482670740236140786422824137<38> × 674082309278868407924495382472369213309290390941<48> × 14886844515358622080359235449708265190458769810141037679829029312522451423557<77> |