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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.

A063272 Number of times most common final digit of primes appears in first n primes.

Table of values

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

List of values

[1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 5, 5, 5, 5, 5, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 21, 21, 21, 21, 21, 21]

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