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.

A026227 a(n) = (1/3)*(s(n) + 2), where s = A026226.

Table of values

n a(n)
1 1
2 3
3 6
4 7
5 9
6 12
7 15
8 16
9 18
10 19
11 21
12 24
13 25
14 27
15 30
16 33
17 34
18 36
19 39
20 42
21 43
22 45
23 46
24 48
25 51
26 52
27 54
28 55
29 57
30 60
31 61
32 63
33 66
34 69
35 70
36 72
37 73
38 75
39 78
40 79
41 81
42 84
43 87
44 88
45 90
46 93
47 96
48 97
49 99
50 100
51 102
52 105
53 106
54 108
55 111
56 114
57 115
58 117
59 120

List of values

[1, 3, 6, 7, 9, 12, 15, 16, 18, 19, 21, 24, 25, 27, 30, 33, 34, 36, 39, 42, 43, 45, 46, 48, 51, 52, 54, 55, 57, 60, 61, 63, 66, 69, 70, 72, 73, 75, 78, 79, 81, 84, 87, 88, 90, 93, 96, 97, 99, 100, 102, 105, 106, 108, 111, 114, 115, 117, 120]