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.

A178817 Decimal expansion of the area of the regular 7-gon (heptagon) of edge length 1.

Table of values

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

List of values

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