Zn	#Non-Singular Curves	#Classes
2	16	5
3	162	8
4	512	8
5	2500	12
6	2592	40
7	14406	18
8	16384	16
9	39366	18
10	40000	60
11	146410	22
12	82944	64
13	342732	32
14	230496	90
15	405000	96
16	524288	32
17	1336336	36
18	629856	90
19	2345778	42
20	1280000	96
21	2333772	144
22	2342560	110
23	6156502	46
24	2654208	128
25	7812500	52
26	5483712	160
27	9565938	54
28	7375872	144
29	19803868	60
30	6480000	480