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.

A171712 Triangle T(n,k) read by rows. Coloring of sectors in a circle.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 3
7 1
8 2
9 1
10 2
11 1
12 2
13 1
14 2
15 3
16 1
17 2
18 1
19 2
20 1
21 2
22 1
23 2
24 1
25 2
26 1
27 2
28 3
29 1
30 2
31 1
32 2
33 1
34 2
35 1
36 2
37 1
38 2
39 1
40 2
41 1
42 2
43 1
44 2
45 3
46 1
47 2
48 1
49 2
50 1
51 2
52 1
53 2
54 1
55 2
56 1
57 2
58 1
59 2
60 1
61 2
62 1
63 2
64 1
65 2
66 3
67 1
68 2
69 1
70 2
71 1
72 2
73 1
74 2
75 1
76 2
77 1
78 2
79 1
80 2
81 1
82 2
83 1
84 2
85 1
86 2
87 1
88 2
89 1
90 2
91 3
92 1
93 2
94 1
95 2
96 1
97 2
98 1
99 2
100 1
101 2
102 1
103 2
104 1
105 2

List of values

[1, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2]