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Computational Number Theory is for explicit calculations or algorithms involving anything of interest to number theorists.

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Why am I unable to find primes of the form $(9n)!+n!+1$?

See also Math StackExchange: Is there a prime of the form $(9n)!+n!+1$? Recently, user Peter from Math StackExchange asked for a prime of the form $(9n)!+n!+1$ (where $n$ is some natural number). Wi …
Maximilian Janisch's user avatar