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.

A190411 Decimal expansion of sum of even-numbered columns of array G defined at A190404.

Table of values

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

List of values

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