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.

A257322 Construct spiral of numbers on square grid as in Comments; sequence gives terms along the "3" arm.

Table of values

n a(n)
1 3
2 2
3 7
4 3
5 5
6 7
7 3
8 7
9 3
10 2
11 11
12 3
13 11
14 3
15 2
16 5
17 2
18 7
19 2
20 7
21 2
22 11
23 2
24 5
25 7
26 3
27 5
28 7
29 2
30 11
31 3
32 5
33 3
34 5
35 3
36 5
37 3
38 7
39 3
40 7
41 5
42 7
43 3
44 7
45 3
46 2
47 5
48 2
49 5
50 2
51 7
52 2
53 7
54 2
55 3
56 11
57 3
58 2
59 5
60 2
61 5
62 2
63 5
64 7
65 3
66 5
67 7
68 2
69 7
70 2
71 7
72 2
73 7
74 2
75 5
76 11
77 7
78 3
79 7
80 3
81 7
82 3
83 5
84 3
85 5

List of values

[3, 2, 7, 3, 5, 7, 3, 7, 3, 2, 11, 3, 11, 3, 2, 5, 2, 7, 2, 7, 2, 11, 2, 5, 7, 3, 5, 7, 2, 11, 3, 5, 3, 5, 3, 5, 3, 7, 3, 7, 5, 7, 3, 7, 3, 2, 5, 2, 5, 2, 7, 2, 7, 2, 3, 11, 3, 2, 5, 2, 5, 2, 5, 7, 3, 5, 7, 2, 7, 2, 7, 2, 7, 2, 5, 11, 7, 3, 7, 3, 7, 3, 5, 3, 5]

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

Content is available under The OEIS End-User License Agreement.