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.

A367294 Numbers k such that 4 is the first digit of 2^k.

Table of values

n a(n)
1 2
2 12
3 22
4 32
5 42
6 52
7 62
8 72
9 82
10 92
11 105
12 115
13 125
14 135
15 145
16 155
17 165
18 175
19 185
20 198
21 208
22 218
23 228
24 238
25 248
26 258
27 268
28 278
29 288
30 301
31 311
32 321
33 331
34 341
35 351
36 361
37 371
38 381
39 394
40 404
41 414
42 424
43 434
44 444
45 454
46 464
47 474
48 484
49 497
50 507
51 517
52 527
53 537
54 547

List of values

[2, 12, 22, 32, 42, 52, 62, 72, 82, 92, 105, 115, 125, 135, 145, 155, 165, 175, 185, 198, 208, 218, 228, 238, 248, 258, 268, 278, 288, 301, 311, 321, 331, 341, 351, 361, 371, 381, 394, 404, 414, 424, 434, 444, 454, 464, 474, 484, 497, 507, 517, 527, 537, 547]