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.

A292929 G.f.: A(x,q) = sqrt( Q(x,q) / Q(x,-q) ), where Q(x,q) = Sum_{n=-oo..+oo} (x - q^n)^n.

Table of values

n a(n)
0 1
1 2
2 -2
3 2
4 -4
5 2
6 2
7 -4
8 6
9 -4
10 2
11 -4
12 8
13 -12
14 6
15 2
16 -4
17 8
18 -14
19 16
20 -8
21 2
22 -4
23 8
24 -12
25 18
26 -24
27 12
28 2
29 -4
30 8
31 -12
32 20
33 -36
34 38
35 -16
36 2
37 -4
38 8
39 -12
40 24
41 -44
42 56
43 -52
44 22
45 2
46 -4
47 8
48 -12
49 24
50 -40
51 52
52 -74
53 74
54 -30
55 2
56 -4
57 8
58 -12
59 24
60 -32
61 38
62 -76
63 116
64 -104
65 40
66 2
67 -4
68 8
69 -12
70 24
71 -32
72 48
73 -96
74 136
75 -164
76 142
77 -52
78 2
79 -4
80 8
81 -12
82 24
83 -32
84 64
85 -124
86 138
87 -164
88 224
89 -192
90 68
91 2
92 -4
93 8
94 -12
95 24
96 -32
97 64
98 -100
99 86
100 -134
101 252
102 -324
103 258
104 -88
105 2
106 -4
107 8
108 -12
109 24
110 -32
111 64
112 -68
113 32
114 -148
115 316
116 -396
117 442
118 -340
119 112
120 2
121 -4
122 8
123 -12
124 24
125 -32
126 64
127 -68
128 88
129 -276
130 398
131 -384
132 482
133 -592
134 446
135 -144
136 2
137 -4
138 8
139 -12
140 24
141 -32
142 64
143 -68
144 152
145 -376
146 328
147 -192
148 384
149 -684
150 808
151 -584
152 182
153 2
154 -4
155 8
156 -12
157 24
158 -32
159 64
160 -68
161 152
162 -248
163 24
164 -22
165 462
166 -790
167 990
168 -1074
169 752
170 -228
171 2
172 -4
173 8
174 -12
175 24
176 -32
177 64
178 -68
179 152
180 -120
181 -152
182 -288
183 1048
184 -1064
185 982
186 -1272
187 1410
188 -964
189 286
190 2
191 -4
192 8
193 -12
194 24
195 -32
196 64
197 -68
198 152
199 -120
200 136
201 -988
202 1402
203 -708
204 548
205 -1168
206 1748
207 -1860
208 1232
209 -356

List of values

[1, 2, -2, 2, -4, 2, 2, -4, 6, -4, 2, -4, 8, -12, 6, 2, -4, 8, -14, 16, -8, 2, -4, 8, -12, 18, -24, 12, 2, -4, 8, -12, 20, -36, 38, -16, 2, -4, 8, -12, 24, -44, 56, -52, 22, 2, -4, 8, -12, 24, -40, 52, -74, 74, -30, 2, -4, 8, -12, 24, -32, 38, -76, 116, -104, 40, 2, -4, 8, -12, 24, -32, 48, -96, 136, -164, 142, -52, 2, -4, 8, -12, 24, -32, 64, -124, 138, -164, 224, -192, 68, 2, -4, 8, -12, 24, -32, 64, -100, 86, -134, 252, -324, 258, -88, 2, -4, 8, -12, 24, -32, 64, -68, 32, -148, 316, -396, 442, -340, 112, 2, -4, 8, -12, 24, -32, 64, -68, 88, -276, 398, -384, 482, -592, 446, -144, 2, -4, 8, -12, 24, -32, 64, -68, 152, -376, 328, -192, 384, -684, 808, -584, 182, 2, -4, 8, -12, 24, -32, 64, -68, 152, -248, 24, -22, 462, -790, 990, -1074, 752, -228, 2, -4, 8, -12, 24, -32, 64, -68, 152, -120, -152, -288, 1048, -1064, 982, -1272, 1410, -964, 286, 2, -4, 8, -12, 24, -32, 64, -68, 152, -120, 136, -988, 1402, -708, 548, -1168, 1748, -1860, 1232, -356]