1.
R. Conway A, Conway M, Elvey Price A, Guttmann AJ. Pattern-Avoiding Ascent Sequences of Length 3. Electron. J. Combin. [Internet]. 2022Nov.4 [cited 2026May26];29(4):#P4.25. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v29i4p25