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.

A284013 a(n) = n - A002487(n).

Table of values

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

List of values

[0, 0, 1, 1, 3, 2, 4, 4, 7, 5, 7, 6, 10, 8, 11, 11, 15, 12, 14, 12, 17, 13, 17, 16, 22, 18, 21, 19, 25, 22, 26, 26, 31, 27, 29, 26, 32, 26, 31, 29, 37, 30, 34, 30, 39, 33, 39, 38, 46, 40, 43, 39, 47, 40, 46, 44, 53, 47, 51, 48, 56, 52, 57, 57, 63, 58, 60, 56, 63, 55, 61, 58, 68, 58, 63, 57, 69, 60, 68, 66, 77, 67, 71, 64, 76, 64]