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.

A236924 Number of integer solutions to a^2 + 2*b^2 + 2*c^2 + 4*d^2 = n.

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 8
5 12
6 16
7 16
8 24
9 26
10 24
11 24
12 32
13 28
14 32
15 48
16 24
17 36
18 52
19 40
20 48
21 64
22 48
23 48
24 96
25 62
26 56
27 80
28 64
29 60
30 96
31 64
32 24
33 96
34 72
35 96
36 104
37 76
38 80
39 112
40 144
41 84
42 128
43 88
44 96
45 156
46 96
47 96
48 96
49 114
50 124
51 144
52 112
53 108
54 160
55 144
56 192
57 160
58 120
59 120
60 192
61 124
62 128
63 208
64 24
65 168
66 192
67 136
68 144
69 192
70 192

List of values

[1, 2, 4, 8, 8, 12, 16, 16, 24, 26, 24, 24, 32, 28, 32, 48, 24, 36, 52, 40, 48, 64, 48, 48, 96, 62, 56, 80, 64, 60, 96, 64, 24, 96, 72, 96, 104, 76, 80, 112, 144, 84, 128, 88, 96, 156, 96, 96, 96, 114, 124, 144, 112, 108, 160, 144, 192, 160, 120, 120, 192, 124, 128, 208, 24, 168, 192, 136, 144, 192, 192]