cp's OEIS Frontend

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.

A380705 Decimal expansion of the obtuse vertex angle, in radians, in a deltoidal icositetrahedron face.

Table of values

n a(n)
1 2
2 0
3 1
4 1
5 7
6 2
7 1
8 8
9 9
10 8
11 7
12 8
13 5
14 4
15 1
16 1
17 8
18 2
19 8
20 5
21 8
22 8
23 6
24 1
25 4
26 6
27 9
28 6
29 5
30 5
31 8
32 2
33 9
34 1
35 7
36 1
37 3
38 7
39 3
40 6
41 9
42 4
43 4
44 8
45 2
46 7
47 8
48 6
49 4
50 9
51 0
52 7
53 5
54 6
55 4
56 8
57 0
58 6
59 1
60 3
61 2
62 3
63 1
64 5
65 4
66 3
67 0
68 5
69 6
70 3
71 4
72 0
73 6
74 6
75 8
76 3
77 7
78 6
79 2
80 1
81 5
82 9
83 5
84 1
85 9
86 0
87 7
88 0
89 8
90 4

List of values

[2, 0, 1, 1, 7, 2, 1, 8, 9, 8, 7, 8, 5, 4, 1, 1, 8, 2, 8, 5, 8, 8, 6, 1, 4, 6, 9, 6, 5, 5, 8, 2, 9, 1, 7, 1, 3, 7, 3, 6, 9, 4, 4, 8, 2, 7, 8, 6, 4, 9, 0, 7, 5, 6, 4, 8, 0, 6, 1, 3, 2, 3, 1, 5, 4, 3, 0, 5, 6, 3, 4, 0, 6, 6, 8, 3, 7, 6, 2, 1, 5, 9, 5, 1, 9, 0, 7, 0, 8, 4]