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.

A168233 a(n) = 3*n - a(n-1) - 1 for n>0, a(1)=1.

Table of values

n a(n)
1 1
2 4
3 4
4 7
5 7
6 10
7 10
8 13
9 13
10 16
11 16
12 19
13 19
14 22
15 22
16 25
17 25
18 28
19 28
20 31
21 31
22 34
23 34
24 37
25 37
26 40
27 40
28 43
29 43
30 46
31 46
32 49
33 49
34 52
35 52
36 55
37 55
38 58
39 58
40 61
41 61
42 64
43 64
44 67
45 67
46 70
47 70
48 73
49 73
50 76
51 76
52 79
53 79
54 82
55 82
56 85
57 85
58 88
59 88
60 91
61 91
62 94
63 94
64 97
65 97
66 100
67 100
68 103
69 103
70 106

List of values

[1, 4, 4, 7, 7, 10, 10, 13, 13, 16, 16, 19, 19, 22, 22, 25, 25, 28, 28, 31, 31, 34, 34, 37, 37, 40, 40, 43, 43, 46, 46, 49, 49, 52, 52, 55, 55, 58, 58, 61, 61, 64, 64, 67, 67, 70, 70, 73, 73, 76, 76, 79, 79, 82, 82, 85, 85, 88, 88, 91, 91, 94, 94, 97, 97, 100, 100, 103, 103, 106]

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

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