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.

A183003 a(n) = A183002(n)/2.

Table of values

n a(n)
1 0
2 0
3 0
4 1
5 1
6 2
7 2
8 3
9 4
10 5
11 5
12 7
13 7
14 8
15 9
16 11
17 11
18 13
19 13
20 15
21 16
22 17
23 17
24 20
25 21
26 22
27 23
28 25
29 25
30 28
31 28
32 30
33 31
34 32
35 33
36 37
37 37
38 38
39 39
40 42
41 42
42 45
43 45
44 47
45 49
46 50
47 50
48 54
49 55
50 57
51 58
52 60
53 60
54 63
55 64
56 67
57 68
58 69
59 69
60 74
61 74
62 75
63 77
64 80
65 81
66 84
67 84
68 86
69 87
70 90
71 90
72 95
73 95
74 96
75 98
76 100
77 101
78 104
79 104
80 108
81 110
82 111
83 111
84 116
85 117
86 118
87 119
88 122
89 122
90 127
91 128
92 130
93 131
94 132
95 133
96 138
97 138
98 140
99 142
100 146

List of values

[0, 0, 0, 1, 1, 2, 2, 3, 4, 5, 5, 7, 7, 8, 9, 11, 11, 13, 13, 15, 16, 17, 17, 20, 21, 22, 23, 25, 25, 28, 28, 30, 31, 32, 33, 37, 37, 38, 39, 42, 42, 45, 45, 47, 49, 50, 50, 54, 55, 57, 58, 60, 60, 63, 64, 67, 68, 69, 69, 74, 74, 75, 77, 80, 81, 84, 84, 86, 87, 90, 90, 95, 95, 96, 98, 100, 101, 104, 104, 108, 110, 111, 111, 116, 117, 118, 119, 122, 122, 127, 128, 130, 131, 132, 133, 138, 138, 140, 142, 146]