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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.

A103225 Number of Gaussian integers z with abs(z) < n and gcd(n,z)=1.

Table of values

n a(n)
1 1
2 4
3 24
4 24
5 44
6 48
7 144
8 96
9 224
10 96
11 372
12 192
13 444
14 304
15 404
16 392
17 792
18 448
19 1124
20 408
21 1200
22 752
23 1648
24 808
25 1240
26 896
27 2036
28 1200
29 2440
30 800
31 2996
32 1600
33 3008
34 1592
35 2404
36 1808
37 4056
38 2256
39 3616
40 1600
41 4992
42 2400
43 5784
44 3008
45 3604
46 3304
47 6916
48 3224
49 7376

List of values

[1, 4, 24, 24, 44, 48, 144, 96, 224, 96, 372, 192, 444, 304, 404, 392, 792, 448, 1124, 408, 1200, 752, 1648, 808, 1240, 896, 2036, 1200, 2440, 800, 2996, 1600, 3008, 1592, 2404, 1808, 4056, 2256, 3616, 1600, 4992, 2400, 5784, 3008, 3604, 3304, 6916, 3224, 7376]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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