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.

A005660 If k appears so do 2k+2 and 3k+3. (duplicates omitted.)

Table of values

n a(n)
1 3
2 8
3 12
4 18
5 26
6 27
7 38
8 39
9 54
10 56
11 57
12 78
13 80
14 81
15 84
16 110
17 114
18 116
19 117
20 120
21 158
22 162
23 164
24 165
25 170
26 171
27 174
28 222
29 230
30 234
31 236
32 237
33 242
34 243
35 246
36 255
37 318
38 326
39 330
40 332
41 333
42 342
43 344
44 345
45 350
46 351
47 354
48 363
49 446
50 462
51 470
52 474
53 476
54 477
55 486

List of values

[3, 8, 12, 18, 26, 27, 38, 39, 54, 56, 57, 78, 80, 81, 84, 110, 114, 116, 117, 120, 158, 162, 164, 165, 170, 171, 174, 222, 230, 234, 236, 237, 242, 243, 246, 255, 318, 326, 330, 332, 333, 342, 344, 345, 350, 351, 354, 363, 446, 462, 470, 474, 476, 477, 486]