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.

A366091 a(n) is the number of ways to write n = i^2 + 2*j^2 + 3*k^2 with i,j,k >= 0.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 2
7 1
8 1
9 3
10 0
11 2
12 4
13 1
14 2
15 2
16 2
17 1
18 3
19 2
20 2
21 4
22 2
23 1
24 2
25 2
26 0
27 4
28 3
29 2
30 5
31 2
32 1
33 3
34 2
35 2
36 7
37 2
38 2
39 5
40 0
41 2
42 0
43 2
44 4
45 4
46 3
47 1
48 4
49 3
50 3
51 5
52 3
53 2
54 7
55 1
56 2
57 6
58 0
59 3
60 6
61 2
62 2
63 4
64 2
65 2
66 6
67 3
68 2
69 4
70 3
71 3
72 3
73 2
74 0
75 7
76 5
77 2
78 6
79 3
80 2
81 8
82 2
83 2
84 11
85 2
86 5
87 2
88 2
89 3
90 0
91 4
92 3
93 7
94 3
95 2
96 2
97 3
98 3

List of values

[1, 1, 1, 2, 2, 1, 2, 1, 1, 3, 0, 2, 4, 1, 2, 2, 2, 1, 3, 2, 2, 4, 2, 1, 2, 2, 0, 4, 3, 2, 5, 2, 1, 3, 2, 2, 7, 2, 2, 5, 0, 2, 0, 2, 4, 4, 3, 1, 4, 3, 3, 5, 3, 2, 7, 1, 2, 6, 0, 3, 6, 2, 2, 4, 2, 2, 6, 3, 2, 4, 3, 3, 3, 2, 0, 7, 5, 2, 6, 3, 2, 8, 2, 2, 11, 2, 5, 2, 2, 3, 0, 4, 3, 7, 3, 2, 2, 3, 3]