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.

A004050 Numbers of the form 2^j + 3^k, for j and k >= 0.

Table of values

n a(n)
1 2
2 3
3 4
4 5
5 7
6 9
7 10
8 11
9 13
10 17
11 19
12 25
13 28
14 29
15 31
16 33
17 35
18 41
19 43
20 59
21 65
22 67
23 73
24 82
25 83
26 85
27 89
28 91
29 97
30 113
31 129
32 131
33 137
34 145
35 155
36 209
37 244
38 245
39 247
40 251
41 257
42 259
43 265
44 275
45 283
46 307
47 337
48 371
49 499
50 513
51 515
52 521
53 539
54 593
55 730
56 731
57 733
58 737
59 745
60 755

List of values

[2, 3, 4, 5, 7, 9, 10, 11, 13, 17, 19, 25, 28, 29, 31, 33, 35, 41, 43, 59, 65, 67, 73, 82, 83, 85, 89, 91, 97, 113, 129, 131, 137, 145, 155, 209, 244, 245, 247, 251, 257, 259, 265, 275, 283, 307, 337, 371, 499, 513, 515, 521, 539, 593, 730, 731, 733, 737, 745, 755]