maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal14 years 7 weeks ago
Open problemDivisibility of central binomial coefficients maxal59 years 41 weeks ago
forum topicGive us your suggestions! md1711 years 24 weeks ago
Open problemFrobenius number of four or more integers maxal015 years 20 weeks ago
Open problemMagic square of squares maxal015 years 20 weeks ago
forum topicTrouble with ~ in \href links maxal116 years 36 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal016 years 36 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal016 years 36 weeks ago