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.

A338856 Decimal expansion of Sum_{k>=0} binomial(4*k,2*k)^2 / (2^(8*k) * (2*k + 1)).

Table of values

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

List of values

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