tables > factorial > f2+1

n!! + 1

Table

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 254: \[254!!+1\] [512577540904425274533180392749727391790443349381603826238660976204107839935902664111778427802352300452103944978678716320771710697810872131200003968147317073864617071390966578024413023149532527568501317114847730037193441280000000000000000000000000000001<252>]

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