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.

A030498 Position of n-th 2 in A030496.

Table of values

n a(n)
1 2
2 5
3 7
4 11
5 12
6 15
7 20
8 22
9 26
10 31
11 33
12 37
13 43
14 46
15 50
16 55
17 57
18 61
19 67
20 70
21 72
22 76
23 80
24 84
25 88
26 92
27 99
28 102
29 107
30 110
31 113
32 117
33 123
34 129
35 132
36 137
37 144
38 148
39 153
40 159
41 162
42 167
43 174
44 178
45 181
46 186
47 191
48 196
49 201
50 206
51 214
52 218
53 224
54 228
55 232
56 237
57 243
58 249

List of values

[2, 5, 7, 11, 12, 15, 20, 22, 26, 31, 33, 37, 43, 46, 50, 55, 57, 61, 67, 70, 72, 76, 80, 84, 88, 92, 99, 102, 107, 110, 113, 117, 123, 129, 132, 137, 144, 148, 153, 159, 162, 167, 174, 178, 181, 186, 191, 196, 201, 206, 214, 218, 224, 228, 232, 237, 243, 249]