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.

A073783 First differences of composite numbers.

Table of values

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

List of values

[2, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1]