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.

A031318 Position of n-th 5 in A031312.

Table of values

n a(n)
1 3
2 11
3 21
4 31
5 41
6 46
7 48
8 50
9 51
10 52
11 54
12 61
13 71
14 81
15 91
16 104
17 119
18 134
19 149
20 164
21 172
22 175
23 178
24 179
25 181
26 184
27 194
28 209
29 224
30 239
31 254
32 269
33 284
34 299
35 314
36 322
37 325
38 328
39 329
40 331
41 334
42 344
43 359
44 374
45 389
46 404
47 419
48 434
49 449

List of values

[3, 11, 21, 31, 41, 46, 48, 50, 51, 52, 54, 61, 71, 81, 91, 104, 119, 134, 149, 164, 172, 175, 178, 179, 181, 184, 194, 209, 224, 239, 254, 269, 284, 299, 314, 322, 325, 328, 329, 331, 334, 344, 359, 374, 389, 404, 419, 434, 449]