maxal

TypePostAuthorRepliesLast post
Open problemDiophantine quintuple conjecture maxal14 years 47 weeks ago
Open problemDivisibility of central binomial coefficients maxal510 years 29 weeks ago
forum topicGive us your suggestions! md1712 years 12 weeks ago
Open problemFrobenius number of four or more integers maxal016 years 8 weeks ago
Open problemMagic square of squares maxal016 years 9 weeks ago
forum topicTrouble with ~ in \href links maxal117 years 24 weeks ago
Open problemCounterexamples to the Baillie-PSW primality test maxal017 years 24 weeks ago
Open problemA sextic counterexample to Euler's sum of powers conjecture maxal017 years 24 weeks ago