0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 5, 3, 3, 4, 6, 5, 5, 6, 6, 5, 4, 6, 7, 5, 6, 8, 8, 5, 6, 8, 9, 7, 5, 9, 10, 6, 6, 10, 11, 6, 8, 9, 11, 7, 6, 10, 11, 8, 8, 14, 11, 10, 8, 10, 13, 9, 8, 10, 14, 7, 9, 12, 14, 9, 10, 14, 12, 10, 8, 15, 17, 9, 9, 16, 12, 8, 11