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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.

A046614 First denominator and then numerator of the elements to the right of the central elements of the 1/5-Pascal triangle.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 5
6 6
7 1
8 1
9 5
10 11
11 1
12 1
13 5
14 23
15 5
16 16
17 1
18 1
19 5
20 39
21 5
22 21
23 1
24 1
25 1
26 17
27 1
28 12
29 5
30 26
31 1
32 1
33 1
34 29
35 5
36 86
37 5
38 31
39 1
40 1
41 1
42 63
43 5
44 231
45 5
46 117
47 5
48 36
49 1
50 1
51 5
52 546
53 5
54 348
55 5
56 153
57 5
58 41
59 1
60 1
61 5
62 1176
63 5
64 894
65 5
66 501
67 5
68 194
69 5
70 46
71 1
72 1
73 1
74 414
75 1

List of values

[1, 1, 1, 1, 5, 6, 1, 1, 5, 11, 1, 1, 5, 23, 5, 16, 1, 1, 5, 39, 5, 21, 1, 1, 1, 17, 1, 12, 5, 26, 1, 1, 1, 29, 5, 86, 5, 31, 1, 1, 1, 63, 5, 231, 5, 117, 5, 36, 1, 1, 5, 546, 5, 348, 5, 153, 5, 41, 1, 1, 5, 1176, 5, 894, 5, 501, 5, 194, 5, 46, 1, 1, 1, 414, 1]