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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.

A367085 3-valuation r(n) of the terms A367083(A367084(n)+1) = 3^r(n) which are the odd terms preceded by another odd term.

Table of values

n a(n)
0 1
1 5
2 10
3 15
4 20
5 25
6 29
7 34
8 39
9 44
10 49
11 54
12 58
13 63
14 68
15 73
16 78
17 82
18 87
19 92
20 97
21 102
22 107
23 111
24 116
25 121
26 126
27 131
28 135
29 140
30 145
31 150
32 155
33 160
34 164
35 169
36 174
37 179
38 184
39 188
40 193
41 198
42 203
43 208
44 213
45 217
46 222
47 227
48 232
49 237
50 241
51 246
52 251
53 256
54 261
55 266
56 270
57 275
58 280
59 285
60 290
61 294
62 299

List of values

[1, 5, 10, 15, 20, 25, 29, 34, 39, 44, 49, 54, 58, 63, 68, 73, 78, 82, 87, 92, 97, 102, 107, 111, 116, 121, 126, 131, 135, 140, 145, 150, 155, 160, 164, 169, 174, 179, 184, 188, 193, 198, 203, 208, 213, 217, 222, 227, 232, 237, 241, 246, 251, 256, 261, 266, 270, 275, 280, 285, 290, 294, 299]

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