maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal16 years 23 weeks ago
Open problemDivisibility of central binomial coefficients maxal512 years 6 weeks ago
forum topicGive us your suggestions! md1713 years 41 weeks ago
Open problemFrobenius number of four or more integers maxal017 years 36 weeks ago
Open problemMagic square of squares maxal017 years 37 weeks ago
forum topicTrouble with ~ in \href links maxal119 years 3 days ago
Open problemCounterexamples to the Baillie-PSW primality test maxal019 years 5 days ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal019 years 1 week ago