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.

A031053 Position of n-th 7 in A031045.

Table of values

n a(n)
1 7
2 22
3 38
4 54
5 70
6 86
7 102
8 105
9 107
10 109
11 111
12 113
13 115
14 117
15 118
16 119
17 141
18 165
19 189
20 213
21 237
22 261
23 285
24 289
25 292
26 295
27 298
28 301
29 304
30 307
31 309
32 310
33 333
34 357
35 381
36 405
37 429
38 453
39 477
40 481
41 484
42 487
43 490
44 493
45 496
46 499
47 501

List of values

[7, 22, 38, 54, 70, 86, 102, 105, 107, 109, 111, 113, 115, 117, 118, 119, 141, 165, 189, 213, 237, 261, 285, 289, 292, 295, 298, 301, 304, 307, 309, 310, 333, 357, 381, 405, 429, 453, 477, 481, 484, 487, 490, 493, 496, 499, 501]