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.

A163874 a(n) = n-a(a(n-3)) with a(0) = a(1) = a(2) = 0.

Table of values

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

List of values

[0, 0, 0, 3, 4, 5, 3, 3, 3, 6, 7, 8, 9, 10, 11, 9, 9, 9, 12, 13, 14, 12, 12, 12, 15, 16, 17, 18, 19, 20, 18, 18, 18, 21, 22, 23, 24, 25, 26, 24, 24, 24, 27, 28, 29, 27, 27, 27, 30, 31, 32, 33, 34, 35, 33, 33, 33, 36, 37, 38, 36, 36, 36, 39, 40, 41, 42, 43, 44, 42, 42, 42, 45, 46, 47]