1, 2, 1, 3, 3, 1, 4, 6, 4, 1, 5, 9, 9, 5, 1, 6, 14, 15, 12, 6, 1, 7, 19, 26, 21, 15, 7, 1, 8, 25, 36, 36, 27, 18, 8, 1, 9, 32, 49, 51, 46, 33, 21, 9, 1, 10, 39, 66, 71, 66, 56, 39, 24, 10, 1, 11, 47, 85, 94, 92, 81, 66, 45, 27, 11, 1, 12, 56, 103, 123, 122, 113, 96, 76, 51, 30, 12, 1, 13, 64