maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal16 years 13 weeks ago
Open problemDivisibility of central binomial coefficients maxal511 years 47 weeks ago
forum topicGive us your suggestions! md1713 years 30 weeks ago
Open problemFrobenius number of four or more integers maxal017 years 26 weeks ago
Open problemMagic square of squares maxal017 years 26 weeks ago
forum topicTrouble with ~ in \href links maxal118 years 42 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal018 years 42 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal018 years 42 weeks ago