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.

A276484 Decimal expansion of Sum_{k>=0} (2*k+2)/binomial(4*k+2, 2*k+1).

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 3
6 6
7 4
8 6
9 7
10 1
11 2
12 1
13 6
14 7
15 4
16 2
17 7
18 1
19 3
20 9
21 0
22 9
23 9
24 2
25 5
26 8
27 1
28 0
29 9
30 3
31 9
32 7
33 3
34 5
35 4
36 6
37 4
38 8
39 3
40 1
41 6
42 8
43 9
44 4
45 6
46 3
47 3
48 8
49 5
50 8
51 3
52 4
53 0
54 8
55 9
56 4
57 9
58 0
59 5
60 4
61 4
62 7
63 8
64 3
65 9
66 3
67 3
68 3
69 5
70 3
71 1
72 7
73 6
74 4
75 0
76 5
77 4
78 1
79 6
80 9
81 7
82 8
83 2
84 1
85 2
86 1
87 1
88 8
89 7
90 7
91 2
92 0
93 1
94 8
95 9
96 0
97 1
98 7
99 1
100 5
101 7
102 1
103 0
104 0
105 1
106 3
107 2
108 0
109 0
110 1
111 5
112 2
113 6
114 5
115 9
116 6
117 8
118 6
119 9
120 8

List of values

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