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.

A165565 a(n) = n - a(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 12
16 13
17 14
18 12
19 12
20 12
21 15
22 16
23 17
24 15
25 15
26 15
27 18
28 19
29 20
30 21
31 22
32 23
33 21
34 21
35 21
36 24
37 25
38 26
39 27
40 28
41 29
42 30
43 31
44 32
45 30
46 30
47 30
48 33
49 34
50 35
51 36
52 37
53 38
54 39
55 40
56 41
57 39
58 39
59 39
60 42
61 43
62 44
63 42
64 42
65 42
66 45
67 46
68 47
69 48
70 49
71 50
72 51
73 52

List of values

[0, 0, 0, 3, 4, 5, 3, 3, 3, 6, 7, 8, 9, 10, 11, 12, 13, 14, 12, 12, 12, 15, 16, 17, 15, 15, 15, 18, 19, 20, 21, 22, 23, 21, 21, 21, 24, 25, 26, 27, 28, 29, 30, 31, 32, 30, 30, 30, 33, 34, 35, 36, 37, 38, 39, 40, 41, 39, 39, 39, 42, 43, 44, 42, 42, 42, 45, 46, 47, 48, 49, 50, 51, 52]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.