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.

A190412 Decimal expansion of sum over upper triangular subarray of array G defined at A190404.

Table of values

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

List of values

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