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.

A180308 Decimal expansion of the mean length of a line segment picked at random in a 30-60-90 (right) triangle.

Table of values

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

List of values

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