1, 11, 2, 3, 7, 9
1, 11, 2, 3, 7, 9, 1, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 26, 27, 29, 30, 33, 35, 4, 41, 5, 6, 8