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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.

A218858 Number of Gaussian primes at taxicab distance n from the origin.

Table of values

n a(n)
0 0
1 0
2 4
3 12
4 0
5 16
6 0
7 20
8 0
9 16
10 0
11 28
12 0
13 24
14 0
15 32
16 0
17 32
18 0
19 36
20 0
21 24
22 0
23 36
24 0
25 64
26 0
27 32
28 0
29 48
30 0
31 44
32 0
33 32
34 0
35 72
36 0
37 64
38 0
39 48
40 0
41 72
42 0
43 60
44 0
45 56
46 0
47 60
48 0
49 40
50 0
51 56
52 0
53 72
54 0
55 112
56 0
57 64
58 0
59 76
60 0
61 88
62 0
63 56
64 0
65 136
66 0
67 92
68 0
69 80
70 0
71 76
72 0
73 88
74 0

List of values

[0, 0, 4, 12, 0, 16, 0, 20, 0, 16, 0, 28, 0, 24, 0, 32, 0, 32, 0, 36, 0, 24, 0, 36, 0, 64, 0, 32, 0, 48, 0, 44, 0, 32, 0, 72, 0, 64, 0, 48, 0, 72, 0, 60, 0, 56, 0, 60, 0, 40, 0, 56, 0, 72, 0, 112, 0, 64, 0, 76, 0, 88, 0, 56, 0, 136, 0, 92, 0, 80, 0, 76, 0, 88, 0]

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