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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.

A249355 Remainder of n!+2 divided by n+2.

Table of values

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

List of values

[1, 0, 0, 3, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2]

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