Even permutations as a product of two elements of order five

Let A_n denote the alternating group on n symbols. If n = 5, 6, 7, 10, 11, 12, 13 or n ⩾ 15, every permutation in A_n is the product of two elements of order 5 in A_n. The same is true for n ⩽ 14, except for thirteen types of permutations, namely 3¹, 2², 2⁴, 3³, 2¹3¹4¹, 2²5¹, 2⁵4¹, 1¹, 1², 1³, 1⁴, 3¹1¹, 2⁴1¹. (For example, the permutation (12)(34)(56)(78)(9) is not the product of two elements of order 5 in A₉.)