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.

A001768 Sorting numbers: number of comparisons for merge insertion sort of n elements.

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 7
6 10
7 13
8 16
9 19
10 22
11 26
12 30
13 34
14 38
15 42
16 46
17 50
18 54
19 58
20 62
21 66
22 71
23 76
24 81
25 86
26 91
27 96
28 101
29 106
30 111
31 116
32 121
33 126
34 131
35 136
36 141
37 146
38 151
39 156
40 161
41 166
42 171
43 177
44 183
45 189
46 195
47 201
48 207
49 213
50 219
51 225
52 231
53 237
54 243
55 249
56 255

List of values

[0, 1, 3, 5, 7, 10, 13, 16, 19, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58, 62, 66, 71, 76, 81, 86, 91, 96, 101, 106, 111, 116, 121, 126, 131, 136, 141, 146, 151, 156, 161, 166, 171, 177, 183, 189, 195, 201, 207, 213, 219, 225, 231, 237, 243, 249, 255]