For each possible number of solutions between 0 and 256 the rigth columns show how many
polynomials in Z_16 over 2 variables of degree up to 2 have that many solutions. 
The total number of polynomials is 16777216 = 16^6. 
For example, there are precisely 4 polynomials that have 256 solutions.



0:  2308260
1:  0
2:  0
3:  0
4:  0
5:  0
6:  0
7:  0
8:  3145728
9:  0
10:  0
11:  0
12:  0
13:  0
14:  0
15:  0
16:  6991872
17:  0
18:  0
19:  0
20:  0
21:  0
22:  0
23:  0
24:  2097152
25:  0
26:  0
27:  0
28:  0
29:  0
30:  0
31:  0
32:  1718784
33:  0
34:  0
35:  0
36:  0
37:  0
38:  0
39:  0
40:  0
41:  0
42:  0
43:  0
44:  0
45:  0
46:  0
47:  0
48:  450560
49:  0
50:  0
51:  0
52:  0
53:  0
54:  0
55:  0
56:  0
57:  0
58:  0
59:  0
60:  0
61:  0
62:  0
63:  0
64:  50640
65:  0
66:  0
67:  0
68:  0
69:  0
70:  0
71:  0
72:  0
73:  0
74:  0
75:  0
76:  0
77:  0
78:  0
79:  0
80:  12288
81:  0
82:  0
83:  0
84:  0
85:  0
86:  0
87:  0
88:  0
89:  0
90:  0
91:  0
92:  0
93:  0
94:  0
95:  0
96:  1024
97:  0
98:  0
99:  0
100:  0
101:  0
102:  0
103:  0
104:  0
105:  0
106:  0
107:  0
108:  0
109:  0
110:  0
111:  0
112:  0
113:  0
114:  0
115:  0
116:  0
117:  0
118:  0
119:  0
120:  0
121:  0
122:  0
123:  0
124:  0
125:  0
126:  0
127:  0
128:  888
129:  0
130:  0
131:  0
132:  0
133:  0
134:  0
135:  0
136:  0
137:  0
138:  0
139:  0
140:  0
141:  0
142:  0
143:  0
144:  0
145:  0
146:  0
147:  0
148:  0
149:  0
150:  0
151:  0
152:  0
153:  0
154:  0
155:  0
156:  0
157:  0
158:  0
159:  0
160:  0
161:  0
162:  0
163:  0
164:  0
165:  0
166:  0
167:  0
168:  0
169:  0
170:  0
171:  0
172:  0
173:  0
174:  0
175:  0
176:  0
177:  0
178:  0
179:  0
180:  0
181:  0
182:  0
183:  0
184:  0
185:  0
186:  0
187:  0
188:  0
189:  0
190:  0
191:  0
192:  16
193:  0
194:  0
195:  0
196:  0
197:  0
198:  0
199:  0
200:  0
201:  0
202:  0
203:  0
204:  0
205:  0
206:  0
207:  0
208:  0
209:  0
210:  0
211:  0
212:  0
213:  0
214:  0
215:  0
216:  0
217:  0
218:  0
219:  0
220:  0
221:  0
222:  0
223:  0
224:  0
225:  0
226:  0
227:  0
228:  0
229:  0
230:  0
231:  0
232:  0
233:  0
234:  0
235:  0
236:  0
237:  0
238:  0
239:  0
240:  0
241:  0
242:  0
243:  0
244:  0
245:  0
246:  0
247:  0
248:  0
249:  0
250:  0
251:  0
252:  0
253:  0
254:  0
255:  0
256:  4