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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.

A222595 Number of different Gaussian primes in the Gaussian prime spiral beginning at the n-th first-quadrant Gaussian prime (A222593).

Table of values

n a(n)
1 4
2 24
3 24
4 4
5 8
6 22
7 22
8 8
9 4
10 8
11 4
12 22
13 8
14 4
15 10
16 92
17 4
18 92
19 10
20 10
21 22
22 22
23 10
24 22
25 22
26 4
27 172
28 10
29 10
30 92
31 10
32 10
33 92
34 92
35 4
36 10
37 4
38 10
39 172
40 4
41 4
42 10
43 172
44 92
45 10
46 172
47 172
48 4
49 4
50 172
51 172
52 172
53 92
54 10
55 92
56 28
57 172
58 4
59 12
60 92
61 10
62 10
63 172
64 92
65 4
66 12
67 172
68 28

List of values

[4, 24, 24, 4, 8, 22, 22, 8, 4, 8, 4, 22, 8, 4, 10, 92, 4, 92, 10, 10, 22, 22, 10, 22, 22, 4, 172, 10, 10, 92, 10, 10, 92, 92, 4, 10, 4, 10, 172, 4, 4, 10, 172, 92, 10, 172, 172, 4, 4, 172, 172, 172, 92, 10, 92, 28, 172, 4, 12, 92, 10, 10, 172, 92, 4, 12, 172, 28]

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

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