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.

A078474 a(1)=a(2)=a(3)=1, a(n)=n-a(a(n-1))-a(a(n-2))-a(a(n-3)).

Table of values

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

List of values

[1, 1, 1, 1, 2, 3, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 10, 11, 12, 12, 12, 12, 13, 14, 15, 16, 16, 16, 16, 17, 18, 19, 20, 20, 20, 20, 21, 22, 23, 24, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27, 28, 29, 30, 31, 31, 31, 31, 32, 32, 32, 32, 33, 33, 33]

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

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