1	1/2
4	2/2
9	3/2
16	4/2
25	5/2
36	6/2
49	7/2
64	8/2
81	9/2
100	10/2
121	11/2
144	12/2
169	13/2
196	14/2
225	15/2
256	16/2
289	17/2
324	18/2
361	19/2
400	20/2
1	1/3
8	2/3
27	3/3
64	4/3
125	5/3