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.

A105199 Decimal expansion of arctan(2).

Table of values

n a(n)
1 1
2 1
3 0
4 7
5 1
6 4
7 8
8 7
9 1
10 7
11 7
12 9
13 4
14 0
15 9
16 0
17 5
18 0
19 3
20 0
21 1
22 7
23 0
24 6
25 5
26 4
27 6
28 0
29 1
30 7
31 8
32 5
33 3
34 7
35 0
36 4
37 0
38 0
39 7
40 0
41 0
42 4
43 7
44 6
45 4
46 5
47 4
48 0
49 1
50 4
51 3
52 2
53 6
54 4
55 6
56 6
57 7
58 6
59 5
60 3
61 9
62 2
63 0
64 7
65 4
66 3
67 3
68 7
69 1
70 0
71 3
72 3
73 8
74 9
75 7
76 7
77 3
78 6
79 2
80 7
81 9
82 4
83 0
84 1
85 3
86 4
87 1
88 7
89 1
90 2
91 8
92 6
93 8
94 6
95 1
96 7
97 0
98 6
99 4
100 1
101 4
102 3
103 4
104 5
105 4

List of values

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