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.

A226833 Triangle whose n-th row has the smallest n semiprimes in an arithmetic progression.

Table of values

n a(n)
1 4
2 4
3 6
4 6
5 10
6 14
7 10
8 22
9 34
10 46
11 10
12 22
13 34
14 46
15 58
16 201
17 205
18 209
19 213
20 217
21 221
22 133
23 185
24 237
25 289
26 341
27 393
28 445
29 133
30 185
31 237
32 289
33 341
34 393
35 445
36 497
37 635
38 707
39 779
40 851
41 923
42 995
43 1067
44 1139
45 1211
46 697
47 793
48 889
49 985
50 1081
51 1177
52 1273
53 1369
54 1465
55 1561

List of values

[4, 4, 6, 6, 10, 14, 10, 22, 34, 46, 10, 22, 34, 46, 58, 201, 205, 209, 213, 217, 221, 133, 185, 237, 289, 341, 393, 445, 133, 185, 237, 289, 341, 393, 445, 497, 635, 707, 779, 851, 923, 995, 1067, 1139, 1211, 697, 793, 889, 985, 1081, 1177, 1273, 1369, 1465, 1561]