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.

A031119 Position of n-th 7 in A031111.

Table of values

n a(n)
1 11
2 18
3 21
4 26
5 28
6 63
7 65
8 103
9 109
10 125
11 127
12 147
13 165
14 176
15 187
16 215
17 218
18 244
19 248
20 249
21 251
22 288
23 291
24 296
25 305
26 319
27 346
28 353
29 355
30 361
31 366
32 370
33 373
34 390
35 406
36 411
37 412
38 417
39 428
40 443
41 450
42 456
43 467
44 470
45 477
46 489
47 503

List of values

[11, 18, 21, 26, 28, 63, 65, 103, 109, 125, 127, 147, 165, 176, 187, 215, 218, 244, 248, 249, 251, 288, 291, 296, 305, 319, 346, 353, 355, 361, 366, 370, 373, 390, 406, 411, 412, 417, 428, 443, 450, 456, 467, 470, 477, 489, 503]