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.

A340857 Decimal expansion of constant K5 = 29*log(2+sqrt(5))*(Product_{primes p == 1 (mod 5)} (1-4*(2*p-1)/(p*(p+1)^2)))/(15*Pi^2).

Table of values

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

List of values

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