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.

A259605 (A259565(n) + A259565(n+1)) / 2.

Table of values

n a(n)
1 2
2 5
3 6
4 7
5 10
6 13
7 14
8 15
9 19
10 22
11 21
12 22
13 26
14 29
15 30
16 31
17 34
18 37
19 38
20 39
21 42
22 46
23 47
24 46
25 51
26 53
27 55
28 58
29 55
30 57
31 62
32 65
33 66
34 67
35 70
36 73
37 74
38 77
39 79
40 78
41 82
42 86
43 85
44 86
45 91
46 94
47 93
48 94
49 101
50 102
51 101
52 102
53 105
54 110
55 109
56 110
57 114
58 118
59 119
60 118
61 122
62 127

List of values

[2, 5, 6, 7, 10, 13, 14, 15, 19, 22, 21, 22, 26, 29, 30, 31, 34, 37, 38, 39, 42, 46, 47, 46, 51, 53, 55, 58, 55, 57, 62, 65, 66, 67, 70, 73, 74, 77, 79, 78, 82, 86, 85, 86, 91, 94, 93, 94, 101, 102, 101, 102, 105, 110, 109, 110, 114, 118, 119, 118, 122, 127]