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.

A249545 a(n) = number of representations of A020670(n) as x^2 + 7*y^2.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 2
9 1
10 1
11 1
12 1
13 2
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 1
22 3
23 1
24 1
25 1
26 1
27 1
28 1
29 2
30 1
31 1
32 1
33 1
34 1
35 2
36 1
37 1
38 2
39 1
40 3
41 1
42 2
43 1
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 3
52 1
53 2
54 1
55 1
56 1
57 1
58 1
59 1
60 1
61 1
62 1
63 2
64 1
65 2
66 1
67 1
68 1
69 2
70 4
71 1
72 1
73 1
74 1
75 1
76 1
77 1
78 1
79 2
80 1
81 2
82 1
83 1
84 1
85 1
86 2
87 1
88 1
89 1
90 1
91 1
92 2
93 1
94 4
95 1
96 1
97 3
98 1
99 1
100 1
101 1

List of values

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 4, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 4, 1, 1, 3, 1, 1, 1, 1]