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.

A197731 Decimal expansion of 2*Pi/(1 + 4*Pi).

Table of values

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

List of values

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