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.

A031049 Position of n-th 3 in A031045.

Table of values

n a(n)
1 3
2 14
3 30
4 41
5 43
6 45
7 46
8 47
9 49
10 51
11 53
12 55
13 62
14 78
15 94
16 110
17 129
18 153
19 177
20 193
21 196
22 199
23 201
24 202
25 205
26 208
27 211
28 214
29 225
30 249
31 273
32 297
33 321
34 345
35 369
36 385
37 388
38 391
39 393
40 394
41 397
42 400
43 403
44 406
45 417
46 441
47 465
48 489
49 506

List of values

[3, 14, 30, 41, 43, 45, 46, 47, 49, 51, 53, 55, 62, 78, 94, 110, 129, 153, 177, 193, 196, 199, 201, 202, 205, 208, 211, 214, 225, 249, 273, 297, 321, 345, 369, 385, 388, 391, 393, 394, 397, 400, 403, 406, 417, 441, 465, 489, 506]