Wikipedia:Reference desk/Archives/Mathematics/2024 May 20

= May 20 =

Magic square for base 2 Fermat pseudoprimes
There is a 3*3 magic square of primes:

Is there a 3*3 magic square of base 2 Fermat pseudoprimes, if no, is there a magic square (with any order) of base 2 Fermat pseudoprimes? 118.170.50.186 (talk) 12:17, 20 May 2024 (UTC)