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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.

A342468 Number of multiples of n up to n^2 containing the substring n in base 10.

Table of values

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

List of values

[1, 1, 1, 1, 3, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 5, 2, 2, 2, 2, 8, 2, 2, 3, 2, 4, 2, 3, 2, 2, 3, 3, 2, 2, 2, 10, 2, 3, 2, 3, 4, 2, 2, 4, 2, 28, 2, 4, 3, 3, 4, 5, 2, 3, 4, 14, 2, 3, 3, 5, 5, 3, 3, 4, 4, 8, 2, 5, 2, 3, 21, 5, 7, 3, 3, 19, 2, 4, 2, 6, 6, 3]

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