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.

A190290 Decimal expansion of (3+sqrt(21))/3.

Table of values

n a(n)
1 2
2 5
3 2
4 7
5 5
6 2
7 5
8 2
9 3
10 1
11 6
12 5
13 1
14 9
15 4
16 6
17 6
18 6
19 8
20 8
21 6
22 2
23 6
24 8
25 2
26 3
27 9
28 7
29 9
30 0
31 9
32 3
33 3
34 6
35 1
36 6
37 2
38 9
39 9
40 4
41 8
42 1
43 8
44 8
45 5
46 8
47 9
48 2
49 2
50 6
51 5
52 7
53 3
54 0
55 0
56 8
57 6
58 9
59 0
60 8
61 0
62 7
63 0
64 7
65 9
66 6
67 8
68 9
69 5
70 6
71 1
72 4
73 1
74 8
75 4
76 9
77 2
78 5
79 6
80 9
81 6
82 2
83 2
84 0
85 1
86 4
87 5
88 3
89 8
90 5
91 3
92 1
93 6
94 4
95 4
96 8
97 1
98 6
99 7
100 7
101 5
102 5
103 9
104 2
105 0
106 0
107 3
108 0
109 1
110 7
111 9
112 9
113 1
114 9
115 5
116 2
117 4
118 6
119 9
120 5

List of values

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