maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal16 years 31 weeks ago
Open problemDivisibility of central binomial coefficients maxal512 years 14 weeks ago
forum topicGive us your suggestions! md1713 years 49 weeks ago
Open problemFrobenius number of four or more integers maxal017 years 45 weeks ago
Open problemMagic square of squares maxal017 years 45 weeks ago
forum topicTrouble with ~ in \href links maxal119 years 8 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal019 years 8 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal019 years 9 weeks ago