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.

A030491 Position of n-th 4 in A030298.

Table of values

n a(n)
1 27
2 30
3 35
4 38
5 41
6 45
7 51
8 54
9 59
10 62
11 65
12 69
13 75
14 78
15 83
16 86
17 89
18 93
19 96
20 100
21 104
22 108
23 112
24 116
25 123
26 129
27 132
28 137
29 144
30 148
31 153
32 159
33 162
34 167
35 174
36 178
37 181
38 186
39 191
40 196
41 201
42 206
43 214
44 218
45 224
46 228
47 232
48 237
49 243
50 249

List of values

[27, 30, 35, 38, 41, 45, 51, 54, 59, 62, 65, 69, 75, 78, 83, 86, 89, 93, 96, 100, 104, 108, 112, 116, 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]