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.

A166620 Positions of primes in A105720.

Table of values

n a(n)
1 1
2 4
3 16
4 18
5 22
6 36
7 40
8 44
9 52
10 72
11 110
12 138
13 144
14 154
15 160
16 162
17 166
18 176
19 178
20 212
21 224
22 246
23 252
24 272
25 282
26 286
27 292
28 298
29 306
30 326
31 330
32 374
33 386
34 420
35 428
36 442
37 446
38 468
39 472
40 478
41 482
42 488
43 498
44 512
45 518
46 524
47 532
48 534
49 550
50 556
51 564
52 586
53 602
54 628

List of values

[1, 4, 16, 18, 22, 36, 40, 44, 52, 72, 110, 138, 144, 154, 160, 162, 166, 176, 178, 212, 224, 246, 252, 272, 282, 286, 292, 298, 306, 326, 330, 374, 386, 420, 428, 442, 446, 468, 472, 478, 482, 488, 498, 512, 518, 524, 532, 534, 550, 556, 564, 586, 602, 628]