maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal12 years 30 weeks ago
Open problemDivisibility of central binomial coefficients maxal58 years 13 weeks ago
forum topicGive us your suggestions! md179 years 48 weeks ago
Open problemFrobenius number of four or more integers maxal013 years 44 weeks ago
Open problemMagic square of squares maxal013 years 44 weeks ago
forum topicTrouble with ~ in \href links maxal115 years 7 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal015 years 7 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal015 years 8 weeks ago