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.

A083057 A fractal sequence.

Table of values

n a(n)
1 2
2 3
3 3
4 2
5 0
6 0
7 -1
8 0
9 0
10 -1
11 0
12 0
13 2
14 3
15 6
16 8
17 9
18 12
19 14
20 18
21 21
22 23
23 24
24 24
25 26
26 27
27 30
28 32
29 33
30 33
31 32
32 33
33 33
34 35
35 36
36 36
37 38
38 39
39 42
40 44
41 45
42 45
43 44
44 45
45 45
46 47
47 48
48 48
49 47
50 45
51 45
52 44
53 45
54 45
55 44
56 42
57 39
58 38
59 36
60 36
61 35
62 33
63 33
64 32
65 33
66 33
67 32
68 30
69 27
70 26
71 24
72 24
73 23
74 21
75 18
76 14
77 12
78 9
79 8
80 6
81 3
82 2
83 0
84 0
85 -1
86 0
87 0
88 -1
89 0
90 0
91 2
92 3
93 3
94 2
95 0

List of values

[2, 3, 3, 2, 0, 0, -1, 0, 0, -1, 0, 0, 2, 3, 6, 8, 9, 12, 14, 18, 21, 23, 24, 24, 26, 27, 30, 32, 33, 33, 32, 33, 33, 35, 36, 36, 38, 39, 42, 44, 45, 45, 44, 45, 45, 47, 48, 48, 47, 45, 45, 44, 45, 45, 44, 42, 39, 38, 36, 36, 35, 33, 33, 32, 33, 33, 32, 30, 27, 26, 24, 24, 23, 21, 18, 14, 12, 9, 8, 6, 3, 2, 0, 0, -1, 0, 0, -1, 0, 0, 2, 3, 3, 2, 0]