Counting & ProbabilityEasyRecursion, Catalan Numbers & Generating Functions ShareRecursion, Catalan Numbers & Generating Functions · Easy problemList the Catalan numbers C0,C1,C2,C3,C4C_0,C_1,C_2,C_3,C_4C0,C1,C2,C3,C4.A2, 1, 2, 5, 142,\ 1,\ 2,\ 5,\ 142, 1, 2, 5, 14B−1, 1, 2, 5, 14-1,\ 1,\ 2,\ 5,\ 14−1, 1, 2, 5, 14C1, 1, 2, 5, 151,\ 1,\ 2,\ 5,\ 151, 1, 2, 5, 15D1, 1, 2, 5, 141,\ 1,\ 2,\ 5,\ 141, 1, 2, 5, 14Check Show answer Walk through it step by step Practice more like this Review this concept