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.

A059288 a(n) = binomial(2*n,n) mod n.

Table of values

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

List of values

[0, 0, 2, 2, 2, 0, 2, 6, 2, 6, 2, 4, 2, 6, 0, 6, 2, 6, 2, 0, 6, 6, 2, 12, 2, 6, 20, 0, 2, 4, 2, 6, 9, 6, 7, 16, 2, 6, 20, 20, 2, 0, 2, 4, 0, 6, 2, 12, 2, 6, 3, 44, 2, 6, 32, 32, 39, 6, 2, 36, 2, 6, 12, 6, 5, 0, 2, 36, 66, 40, 2, 36, 2, 6, 45, 32, 0, 66, 2, 20, 20, 6, 2]