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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.

A222594 Length of the Gaussian prime spiral beginning at the n-th first-quadrant Gaussian prime (A222593).

Table of values

n a(n)
1 4
2 28
3 28
4 4
5 12
6 28
7 28
8 12
9 4
10 12
11 4
12 28
13 12
14 4
15 12
16 100
17 4
18 100
19 12
20 12
21 28
22 28
23 12
24 28
25 28
26 4
27 260
28 12
29 12
30 100
31 12
32 12
33 100
34 100
35 4
36 12
37 4
38 12
39 260
40 4
41 4
42 12
43 260
44 100
45 12
46 260
47 260
48 4
49 4
50 260
51 260
52 260
53 100
54 12
55 100
56 28
57 260
58 4
59 12
60 100
61 12
62 12
63 260

List of values

[4, 28, 28, 4, 12, 28, 28, 12, 4, 12, 4, 28, 12, 4, 12, 100, 4, 100, 12, 12, 28, 28, 12, 28, 28, 4, 260, 12, 12, 100, 12, 12, 100, 100, 4, 12, 4, 12, 260, 4, 4, 12, 260, 100, 12, 260, 260, 4, 4, 260, 260, 260, 100, 12, 100, 28, 260, 4, 12, 100, 12, 12, 260]

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

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