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.

A158934 Decimal expansion of xi = (cos(Pi/5) - 1/2) / (sin(Pi/5) + 1/2).

Table of values

n a(n)
0 2
1 8
2 4
3 0
4 7
5 9
6 0
7 4
8 3
9 8
10 4
11 0
12 4
13 1
14 2
15 2
16 9
17 6
18 0
19 2
20 8
21 2
22 9
23 1
24 8
25 3
26 2
27 3
28 9
29 3
30 1
31 2
32 6
33 1
34 6
35 9
36 0
37 9
38 1
39 0
40 8
41 8
42 0
43 8
44 8
45 4
46 4
47 5
48 7
49 3
50 7
51 5
52 8
53 2
54 7
55 5
56 9
57 1
58 6
59 2
60 6
61 6
62 6
63 1
64 5
65 5
66 0
67 4
68 5
69 8
70 7
71 7
72 3
73 5
74 1
75 4
76 8
77 4
78 5
79 5
80 3
81 7
82 3
83 0
84 3
85 7
86 8
87 4
88 1
89 7
90 7
91 5
92 2
93 2
94 3
95 1
96 6
97 2
98 5
99 8
100 6
101 7
102 0
103 4

List of values

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