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.

A302038 Semiludic numbers or "Ludic semiprimes": numbers n for which A302037(n) = 2.

Table of values

n a(n)
1 4
2 6
3 9
4 10
5 14
6 15
7 19
8 22
9 26
10 27
11 31
12 34
13 35
14 39
15 46
16 50
17 55
18 58
19 59
20 63
21 65
22 73
23 74
24 75
25 82
26 86
27 94
28 95
29 99
30 101
31 103
32 106
33 113
34 122
35 133
36 134
37 135
38 142
39 145
40 147
41 154
42 155
43 163
44 166
45 167
46 171
47 178
48 182
49 185
50 187
51 194
52 203
53 205
54 214
55 219
56 230
57 238
58 242
59 243
60 245
61 253
62 254
63 255
64 262
65 263
66 269
67 271
68 279
69 286
70 293
71 298
72 299
73 311

List of values

[4, 6, 9, 10, 14, 15, 19, 22, 26, 27, 31, 34, 35, 39, 46, 50, 55, 58, 59, 63, 65, 73, 74, 75, 82, 86, 94, 95, 99, 101, 103, 106, 113, 122, 133, 134, 135, 142, 145, 147, 154, 155, 163, 166, 167, 171, 178, 182, 185, 187, 194, 203, 205, 214, 219, 230, 238, 242, 243, 245, 253, 254, 255, 262, 263, 269, 271, 279, 286, 293, 298, 299, 311]