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.

A216105 [7^(5*10^(n+1)) mod 10^(2n+3) - 1]/(10^(2n+2)) mod 10.

Table of values

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

List of values

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