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.

A212439 a(n) = 2*n + A181935(n) mod 2.

Table of values

n a(n)
0 1
1 3
2 5
3 6
4 8
5 11
6 13
7 15
8 17
9 19
10 20
11 22
12 24
13 27
14 29
15 30
16 32
17 35
18 37
19 38
20 40
21 42
22 45
23 47
24 49
25 51
26 52
27 54
28 56
29 59
30 61
31 63
32 65
33 67
34 69
35 70
36 72
37 74
38 77
39 79
40 81
41 83
42 85
43 86
44 88
45 90
46 93
47 94
48 96
49 99
50 101
51 102
52 104
53 106
54 108
55 111
56 113
57 115
58 116
59 118
60 120
61 123
62 125

List of values

[1, 3, 5, 6, 8, 11, 13, 15, 17, 19, 20, 22, 24, 27, 29, 30, 32, 35, 37, 38, 40, 42, 45, 47, 49, 51, 52, 54, 56, 59, 61, 63, 65, 67, 69, 70, 72, 74, 77, 79, 81, 83, 85, 86, 88, 90, 93, 94, 96, 99, 101, 102, 104, 106, 108, 111, 113, 115, 116, 118, 120, 123, 125]