Erdős problem 168Sanity check: if S is a maximal non ternary subset of {1,..., N} then F N is given by the cardinality of SWorkspaceContinue locallyOpen sourceSign in to contributeOpen this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.FilesErdős problem 16810 retained source recordsCanvaspublic previewSource#168→ResultNone→Checks0