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.

A055040 Numbers of the form 3^(2i+1)*(3*j+2).

Table of values

n a(n)
1 6
2 15
3 24
4 33
5 42
6 51
7 54
8 60
9 69
10 78
11 87
12 96
13 105
14 114
15 123
16 132
17 135
18 141
19 150
20 159
21 168
22 177
23 186
24 195
25 204
26 213
27 216
28 222
29 231
30 240
31 249
32 258
33 267
34 276
35 285
36 294
37 297
38 303
39 312
40 321
41 330
42 339
43 348
44 357
45 366
46 375
47 378
48 384
49 393
50 402
51 411

List of values

[6, 15, 24, 33, 42, 51, 54, 60, 69, 78, 87, 96, 105, 114, 123, 132, 135, 141, 150, 159, 168, 177, 186, 195, 204, 213, 216, 222, 231, 240, 249, 258, 267, 276, 285, 294, 297, 303, 312, 321, 330, 339, 348, 357, 366, 375, 378, 384, 393, 402, 411]