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.

A190415 Decimal expansion of sum over lower triangular subarray of array G defined at A190404.

Table of values

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

List of values

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