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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.

A331248 Common denominator of x-coordinate and y-coordinate of 3rd point of triangles with integer sides corresponding to A331247 and A331249.

Table of values

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

List of values

[2, 2, 2, 1, 2, 4, 2, 1, 4, 2, 2, 4, 1, 2, 2, 6, 3, 2, 4, 1, 2, 6, 2, 4, 2, 1, 2, 1, 4, 2, 2, 8, 1, 1, 2, 2, 4, 3, 2, 6, 8, 1, 2, 2, 4, 8, 2, 2, 6, 1, 3, 2, 4, 1, 2, 8, 1, 10, 4, 2, 8, 1, 2, 2, 1, 2, 4, 2, 8, 1, 2, 6, 1, 10, 2, 2, 4, 2, 3, 1, 8, 2, 5, 5, 6, 8, 2]

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