| 1, 2, 1, 3, 4, 3, 2, 5, 4, 3, 2, 6, 5, 4, 7, 6, 8, 7, 6, 5, 4, 9, 8, 7, 6, 10, 9, 8, 11, 10, 12, 11, 10, 9, 8, 7, 13, 12, 11, 10, 9, 14, 13, 12, 11, 15, 14, 13, 12, 11, 10, 9, 16, 15, 14, 13, 12, 11, 17, 16, 15, 14, 13, 12, 11, 10, 18, 17, 16, 15, 14, 13, 12, 19, 18, 17, 16, 15, 14, 20
(list; graph; listen)
|
|
