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.

A157941 Numbers n divisible by the largest prime < sqrt(n), A007917(A000196(n-1)).

Table of values

n a(n)
1 6
2 8
3 12
4 15
5 18
6 21
7 24
8 30
9 35
10 40
11 45
12 56
13 63
14 70
15 77
16 84
17 91
18 98
19 105
20 112
21 119
22 132
23 143
24 154
25 165
26 182
27 195
28 208
29 221
30 234
31 247
32 260
33 273
34 286
35 306
36 323
37 340
38 357
39 380
40 399
41 418
42 437
43 456
44 475
45 494
46 513
47 552
48 575
49 598
50 621
51 644
52 667
53 690
54 713
55 736
56 759

List of values

[6, 8, 12, 15, 18, 21, 24, 30, 35, 40, 45, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 132, 143, 154, 165, 182, 195, 208, 221, 234, 247, 260, 273, 286, 306, 323, 340, 357, 380, 399, 418, 437, 456, 475, 494, 513, 552, 575, 598, 621, 644, 667, 690, 713, 736, 759]