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.

A257872 Decimal expansion of the Madelung type constant C(4|1) (negated).

Table of values

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

List of values

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