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.

A230306 Evil numbers (A001969) which can be written as a product of two evil numbers > 1.

Table of values

n a(n)
1 9
2 15
3 18
4 27
5 30
6 36
7 45
8 51
9 54
10 60
11 72
12 75
13 85
14 90
15 99
16 102
17 108
18 120
19 129
20 135
21 144
22 150
23 153
24 159
25 165
26 170
27 180
28 189
29 195
30 198
31 204
32 207
33 215
34 216
35 225
36 231
37 240
38 243
39 249
40 255
41 258
42 267
43 270
44 288
45 297
46 300
47 303
48 306
49 315
50 318
51 325
52 330
53 340
54 360
55 378

List of values

[9, 15, 18, 27, 30, 36, 45, 51, 54, 60, 72, 75, 85, 90, 99, 102, 108, 120, 129, 135, 144, 150, 153, 159, 165, 170, 180, 189, 195, 198, 204, 207, 215, 216, 225, 231, 240, 243, 249, 255, 258, 267, 270, 288, 297, 300, 303, 306, 315, 318, 325, 330, 340, 360, 378]