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.

A082575 Nonnegative numbers in (3*A005836) union (3*A005836 - 2) [A005836 lists the numbers with base-3 representation containing no 2].

Table of values

n a(n)
1 0
2 1
3 3
4 7
5 9
6 10
7 12
8 25
9 27
10 28
11 30
12 34
13 36
14 37
15 39
16 79
17 81
18 82
19 84
20 88
21 90
22 91
23 93
24 106
25 108
26 109
27 111
28 115
29 117
30 118
31 120
32 241
33 243
34 244
35 246
36 250
37 252
38 253
39 255
40 268
41 270
42 271
43 273
44 277
45 279
46 280
47 282
48 322
49 324
50 325
51 327
52 331
53 333
54 334
55 336
56 349
57 351
58 352

List of values

[0, 1, 3, 7, 9, 10, 12, 25, 27, 28, 30, 34, 36, 37, 39, 79, 81, 82, 84, 88, 90, 91, 93, 106, 108, 109, 111, 115, 117, 118, 120, 241, 243, 244, 246, 250, 252, 253, 255, 268, 270, 271, 273, 277, 279, 280, 282, 322, 324, 325, 327, 331, 333, 334, 336, 349, 351, 352]