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.

A373262 Numbers k for which A276085(k) == -1 (mod 3), where A276085 is the primorial base log-function.

Table of values

n a(n)
1 3
2 4
3 15
4 18
5 20
6 21
7 24
8 28
9 32
10 33
11 39
12 44
13 51
14 52
15 57
16 68
17 69
18 75
19 76
20 81
21 87
22 90
23 92
24 93
25 100
26 105
27 108
28 111
29 116
30 120
31 123
32 124
33 126
34 129
35 140
36 141
37 144
38 147
39 148
40 159
41 160
42 164
43 165
44 168
45 172
46 177
47 183
48 188
49 192
50 195
51 196
52 198
53 201
54 212
55 213
56 219
57 220
58 224
59 231
60 234
61 236
62 237
63 244
64 249
65 255
66 256
67 260
68 264
69 267

List of values

[3, 4, 15, 18, 20, 21, 24, 28, 32, 33, 39, 44, 51, 52, 57, 68, 69, 75, 76, 81, 87, 90, 92, 93, 100, 105, 108, 111, 116, 120, 123, 124, 126, 129, 140, 141, 144, 147, 148, 159, 160, 164, 165, 168, 172, 177, 183, 188, 192, 195, 196, 198, 201, 212, 213, 219, 220, 224, 231, 234, 236, 237, 244, 249, 255, 256, 260, 264, 267]