Cubes upto 30

Following are the cubes of first 30 numbers :

1	1
2	8
3	27
4	64
5	125
6	216
7	343
8	512
9	729
10	1000
11	1331
12	1728
13	2197
14	2744
15	3375
16	4096
17	4913
18	5832
19	6859
20	8000
21	9261
22
23
24
25
26
27
28
29
30	27000