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.

A132435 Composite integers n with two prime factors nearly equidistant from the integer part of the square root of n.

Table of values

n a(n)
1 4
2 6
3 9
4 10
5 14
6 22
7 25
8 35
9 49
10 55
11 65
12 77
13 85
14 91
15 119
16 121
17 143
18 169
19 187
20 209
21 221
22 247
23 253
24 289
25 299
26 319
27 323
28 361
29 377
30 391
31 407
32 437
33 493
34 527
35 529
36 551
37 589
38 629
39 667
40 697
41 703
42 713
43 841
44 851
45 899
46 943
47 961
48 989
49 1073
50 1081
51 1147
52 1189

List of values

[4, 6, 9, 10, 14, 22, 25, 35, 49, 55, 65, 77, 85, 91, 119, 121, 143, 169, 187, 209, 221, 247, 253, 289, 299, 319, 323, 361, 377, 391, 407, 437, 493, 527, 529, 551, 589, 629, 667, 697, 703, 713, 841, 851, 899, 943, 961, 989, 1073, 1081, 1147, 1189]