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.

A176003 a(n) = 3*(n-th noncomposite number) - 2.

Table of values

n a(n)
1 1
2 4
3 7
4 13
5 19
6 31
7 37
8 49
9 55
10 67
11 85
12 91
13 109
14 121
15 127
16 139
17 157
18 175
19 181
20 199
21 211
22 217
23 235
24 247
25 265
26 289
27 301
28 307
29 319
30 325
31 337
32 379
33 391
34 409
35 415
36 445
37 451
38 469
39 487
40 499
41 517
42 535
43 541
44 571
45 577
46 589
47 595
48 631
49 667
50 679
51 685
52 697
53 715
54 721
55 751

List of values

[1, 4, 7, 13, 19, 31, 37, 49, 55, 67, 85, 91, 109, 121, 127, 139, 157, 175, 181, 199, 211, 217, 235, 247, 265, 289, 301, 307, 319, 325, 337, 379, 391, 409, 415, 445, 451, 469, 487, 499, 517, 535, 541, 571, 577, 589, 595, 631, 667, 679, 685, 697, 715, 721, 751]