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.

A165144 Number of semiprimes between two primes squared.

Table of values

n a(n)
1 1
2 5
3 7
4 22
5 15
6 33
7 23
8 49
9 88
10 35
11 114
12 79
13 48
14 100
15 148
16 189
17 57
18 201
19 139
20 78
21 230
22 158
23 269
24 370
25 192
26 102
27 215
28 112
29 211
30 803
31 259
32 390
33 150
34 666
35 147
36 430
37 471
38 317
39 485
40 506
41 152
42 869
43 168
44 364
45 184
46 1144
47 1213
48 404
49 206
50 433
51 613
52 217
53 1134
54 702
55 720
56 712

List of values

[1, 5, 7, 22, 15, 33, 23, 49, 88, 35, 114, 79, 48, 100, 148, 189, 57, 201, 139, 78, 230, 158, 269, 370, 192, 102, 215, 112, 211, 803, 259, 390, 150, 666, 147, 430, 471, 317, 485, 506, 152, 869, 168, 364, 184, 1144, 1213, 404, 206, 433, 613, 217, 1134, 702, 720, 712]