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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.

A073368 Remainder when n is divided by number of composites not exceeding n.

Table of values

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

List of values

[0, 0, 0, 1, 2, 1, 0, 1, 0, 1, 0, 7, 7, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 18, 18, 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 22, 22, 22, 22, 22, 22]

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