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.

A204237 Symmetric matrix given by f(i,j)=max(3i-j,3j-i).

Table of values

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

List of values

[2, 5, 5, 8, 4, 8, 11, 7, 7, 11, 14, 10, 6, 10, 14, 17, 13, 9, 9, 13, 17, 20, 16, 12, 8, 12, 16, 20, 23, 19, 15, 11, 11, 15, 19, 23, 26, 22, 18, 14, 10, 14, 18, 22, 26, 29, 25, 21, 17, 13, 13, 17, 21, 25, 29, 32, 28, 24, 20, 16, 12, 16, 20, 24, 28, 32, 35, 31, 27, 23]

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

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