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.

A157936 Numbers n divisible by the least prime >= sqrt(n).

Table of values

n a(n)
1 2
2 4
3 6
4 9
5 10
6 15
7 20
8 25
9 28
10 35
11 42
12 49
13 55
14 66
15 77
16 88
17 99
18 110
19 121
20 130
21 143
22 156
23 169
24 170
25 187
26 204
27 221
28 238
29 255
30 272
31 289
32 304
33 323
34 342
35 361
36 368
37 391
38 414
39 437
40 460
41 483
42 506
43 529
44 551
45 580
46 609
47 638
48 667
49 696
50 725
51 754
52 783
53 812
54 841
55 868
56 899
57 930

List of values

[2, 4, 6, 9, 10, 15, 20, 25, 28, 35, 42, 49, 55, 66, 77, 88, 99, 110, 121, 130, 143, 156, 169, 170, 187, 204, 221, 238, 255, 272, 289, 304, 323, 342, 361, 368, 391, 414, 437, 460, 483, 506, 529, 551, 580, 609, 638, 667, 696, 725, 754, 783, 812, 841, 868, 899, 930]