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.

A020778 Decimal expansion of 1/sqrt(21).

Table of values

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

List of values

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