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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.

A359307 Number of divisors of 6*n-3 of form 6*k+1.

Table of values

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

List of values

[1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 2, 2, 1, 2, 1, 1, 3, 1, 1, 2, 2, 1, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 1, 1, 2, 1, 1, 4, 2, 2, 2, 1, 1, 2, 2, 1, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2, 1, 4, 1, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 2, 1, 2, 2, 2, 1, 3, 2, 1, 4, 1, 1]

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