maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal14 years 48 weeks ago
Open problemDivisibility of central binomial coefficients maxal510 years 31 weeks ago
forum topicGive us your suggestions! md1712 years 14 weeks ago
Open problemFrobenius number of four or more integers maxal016 years 9 weeks ago
Open problemMagic square of squares maxal016 years 10 weeks ago
forum topicTrouble with ~ in \href links maxal117 years 25 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal017 years 25 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal017 years 26 weeks ago