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.

A014121 Numbers of form |2^i - 3^j|.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 5
6 7
7 8
8 11
9 13
10 15
11 17
12 19
13 23
14 25
15 26
16 29
17 31
18 37
19 47
20 49
21 55
22 61
23 63
24 65
25 73
26 77
27 79
28 80
29 101
30 115
31 119
32 125
33 127
34 139
35 175
36 179
37 211
38 217
39 227
40 229
41 235
42 239
43 241
44 242
45 247
46 253
47 255
48 269
49 295
50 431
51 473
52 485
53 503
54 509
55 511
56 601
57 665
58 697
59 713
60 721
61 725
62 727
63 728
64 781
65 943
66 997

List of values

[0, 1, 2, 3, 5, 7, 8, 11, 13, 15, 17, 19, 23, 25, 26, 29, 31, 37, 47, 49, 55, 61, 63, 65, 73, 77, 79, 80, 101, 115, 119, 125, 127, 139, 175, 179, 211, 217, 227, 229, 235, 239, 241, 242, 247, 253, 255, 269, 295, 431, 473, 485, 503, 509, 511, 601, 665, 697, 713, 721, 725, 727, 728, 781, 943, 997]