cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A232931 The least positive integer k such that Kronecker(D/k) = -1 where D runs through all positive fundamental discriminants (A003658).

Table of values

n a(n)
2 2
3 3
4 5
5 2
6 3
7 2
8 7
9 5
10 2
11 5
12 2
13 7
14 3
15 3
16 2
17 3
18 5
19 13
20 2
21 3
22 2
23 5
24 7
25 2
26 2
27 5
28 3
29 3
30 2
31 5
32 2
33 3
34 11
35 2
36 3
37 11
38 7
39 7
40 2
41 7
42 3
43 3
44 2
45 7
46 2
47 3
48 11
49 2
50 3
51 2
52 5
53 5
54 2
55 5
56 2
57 11
58 3
59 3
60 5
61 2
62 7
63 11
64 2
65 3
66 2
67 5
68 7
69 2
70 2
71 5
72 3
73 3
74 2
75 7
76 3
77 11
78 2
79 3
80 7
81 7
82 5
83 2
84 5
85 2
86 13
87 3
88 3
89 2
90 2
91 3
92 2
93 3
94 2
95 5
96 5
97 11
98 2
99 7
100 5
101 3
102 3
103 5
104 2
105 3
106 13
107 5
108 2
109 3
110 2
111 17
112 2
113 2
114 7
115 3
116 3
117 2
118 13
119 2
120 5
121 2
122 3
123 5
124 7
125 5
126 2
127 5
128 2
129 11
130 3
131 2
132 5
133 2
134 3
135 7
136 2
137 3
138 2
139 17
140 5
141 7
142 2
143 7
144 2
145 5
146 3
147 3
148 7
149 2
150 3
151 7
152 5
153 2
154 3

List of values

[2, 3, 5, 2, 3, 2, 7, 5, 2, 5, 2, 7, 3, 3, 2, 3, 5, 13, 2, 3, 2, 5, 7, 2, 2, 5, 3, 3, 2, 5, 2, 3, 11, 2, 3, 11, 7, 7, 2, 7, 3, 3, 2, 7, 2, 3, 11, 2, 3, 2, 5, 5, 2, 5, 2, 11, 3, 3, 5, 2, 7, 11, 2, 3, 2, 5, 7, 2, 2, 5, 3, 3, 2, 7, 3, 11, 2, 3, 7, 7, 5, 2, 5, 2, 13, 3, 3, 2, 2, 3, 2, 3, 2, 5, 5, 11, 2, 7, 5, 3, 3, 5, 2, 3, 13, 5, 2, 3, 2, 17, 2, 2, 7, 3, 3, 2, 13, 2, 5, 2, 3, 5, 7, 5, 2, 5, 2, 11, 3, 2, 5, 2, 3, 7, 2, 3, 2, 17, 5, 7, 2, 7, 2, 5, 3, 3, 7, 2, 3, 7, 5, 2, 3]