0, 1, 1, 1, 2, 1, 2, 1, 3, 2, 4, 1, 4, 2, 3, 2, 5, 1, 5, 2, 4, 2, 5, 1, 5, 3, 5, 4, 7, 1, 7, 4, 6, 4, 7, 2, 9, 4, 6, 3, 9, 2, 9, 4, 5, 4, 9, 2, 9, 4, 7, 5, 10, 3, 9, 4, 7, 5, 10, 2, 10, 5, 6, 5, 10, 3, 11, 5, 8, 3, 11, 3, 11, 5, 7, 5, 10, 3, 11, 4, 8, 6, 12, 2