1, 11, 13, 15, 2, 4, 5, 6, 7, 9

1, 11, 13, 15, 2, 4, 5, 6, 7, 9, 1, 11, 14, 16, 19, 21, 25, 26, 27, 28, 29, 3, 30, 31, 32, 33, 35, 36, 39, 44, 47, 49, 5, 6, 7, 8, 9