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.

A004223 a(n) = 100*log_10(n) rounded to the nearest integer.

Table of values

n a(n)
1 0
2 30
3 48
4 60
5 70
6 78
7 85
8 90
9 95
10 100
11 104
12 108
13 111
14 115
15 118
16 120
17 123
18 126
19 128
20 130
21 132
22 134
23 136
24 138
25 140
26 141
27 143
28 145
29 146
30 148
31 149
32 151
33 152
34 153
35 154
36 156
37 157
38 158
39 159
40 160
41 161
42 162
43 163
44 164

List of values

[0, 30, 48, 60, 70, 78, 85, 90, 95, 100, 104, 108, 111, 115, 118, 120, 123, 126, 128, 130, 132, 134, 136, 138, 140, 141, 143, 145, 146, 148, 149, 151, 152, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 164]