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.

A031238 Position of n-th 2 in A031235.

Table of values

n a(n)
1 2
2 9
3 16
4 18
5 19
6 20
7 22
8 24
9 29
10 39
11 51
12 66
13 76
14 79
15 81
16 82
17 85
18 88
19 96
20 111
21 122
22 125
23 126
24 128
25 131
26 134
27 137
28 140
29 141
30 143
31 146
32 149
33 151
34 152
35 154
36 155
37 156
38 157
39 158
40 160
41 161
42 163
43 164
44 167
45 170
46 171
47 173
48 176
49 179
50 182
51 185

List of values

[2, 9, 16, 18, 19, 20, 22, 24, 29, 39, 51, 66, 76, 79, 81, 82, 85, 88, 96, 111, 122, 125, 126, 128, 131, 134, 137, 140, 141, 143, 146, 149, 151, 152, 154, 155, 156, 157, 158, 160, 161, 163, 164, 167, 170, 171, 173, 176, 179, 182, 185]