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.

A219528 Primes neighboring a 3-smooth number.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 23
10 31
11 37
12 47
13 53
14 71
15 73
16 97
17 107
18 109
19 127
20 163
21 191
22 193
23 257
24 383
25 431
26 433
27 487
28 577
29 647
30 769
31 863
32 971
33 1151
34 1153
35 1297
36 1459
37 2591
38 2593
39 2917
40 3457
41 3889
42 4373
43 6143
44 6911
45 8191
46 8747
47 10369
48 12289
49 13121
50 15551
51 17497
52 18433
53 23327
54 27647
55 39367
56 52489
57 62207
58 65537
59 73727

List of values

[2, 3, 5, 7, 11, 13, 17, 19, 23, 31, 37, 47, 53, 71, 73, 97, 107, 109, 127, 163, 191, 193, 257, 383, 431, 433, 487, 577, 647, 769, 863, 971, 1151, 1153, 1297, 1459, 2591, 2593, 2917, 3457, 3889, 4373, 6143, 6911, 8191, 8747, 10369, 12289, 13121, 15551, 17497, 18433, 23327, 27647, 39367, 52489, 62207, 65537, 73727]