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.

A180713 If n is even then a(n) = 3n, if n == 1 mod 4 then a(n) = 3n+1, if n == 3 mod 4 then a(n) = 3n+2.

Table of values

n a(n)
0 0
1 4
2 6
3 11
4 12
5 16
6 18
7 23
8 24
9 28
10 30
11 35
12 36
13 40
14 42
15 47
16 48
17 52
18 54
19 59
20 60
21 64
22 66
23 71
24 72
25 76
26 78
27 83
28 84
29 88
30 90
31 95
32 96
33 100
34 102
35 107
36 108
37 112
38 114
39 119
40 120
41 124
42 126
43 131
44 132
45 136
46 138
47 143
48 144
49 148
50 150
51 155
52 156
53 160
54 162
55 167
56 168
57 172
58 174
59 179
60 180
61 184
62 186
63 191
64 192
65 196
66 198
67 203
68 204

List of values

[0, 4, 6, 11, 12, 16, 18, 23, 24, 28, 30, 35, 36, 40, 42, 47, 48, 52, 54, 59, 60, 64, 66, 71, 72, 76, 78, 83, 84, 88, 90, 95, 96, 100, 102, 107, 108, 112, 114, 119, 120, 124, 126, 131, 132, 136, 138, 143, 144, 148, 150, 155, 156, 160, 162, 167, 168, 172, 174, 179, 180, 184, 186, 191, 192, 196, 198, 203, 204]

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

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