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.

A195896 Numbers of the form 2*p-1 or 3*p-1 where p is 1 or a prime.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 8
6 9
7 13
8 14
9 20
10 21
11 25
12 32
13 33
14 37
15 38
16 45
17 50
18 56
19 57
20 61
21 68
22 73
23 81
24 85
25 86
26 92
27 93
28 105
29 110
30 117
31 121
32 122
33 128
34 133
35 140
36 141
37 145
38 157
39 158
40 165
41 176
42 177
43 182
44 193
45 200
46 201
47 205
48 212
49 213
50 217
51 218
52 225
53 236
54 248
55 253
56 261
57 266
58 273
59 277
60 290
61 297
62 301
63 302
64 308

List of values

[1, 2, 3, 5, 8, 9, 13, 14, 20, 21, 25, 32, 33, 37, 38, 45, 50, 56, 57, 61, 68, 73, 81, 85, 86, 92, 93, 105, 110, 117, 121, 122, 128, 133, 140, 141, 145, 157, 158, 165, 176, 177, 182, 193, 200, 201, 205, 212, 213, 217, 218, 225, 236, 248, 253, 261, 266, 273, 277, 290, 297, 301, 302, 308]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.