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.

A336985 Colombian numbers that are not Bogotá numbers.

Table of values

n a(n)
1 3
2 5
3 7
4 20
5 31
6 53
7 86
8 97
9 108
10 110
11 121
12 132
13 143
14 154
15 165
16 176
17 187
18 198
19 209
20 211
21 222
22 233
23 244
24 266
25 277
26 288
27 299
28 310
29 323
30 334
31 345
32 356
33 367
34 389
35 400
36 411
37 413
38 424
39 435
40 446
41 457
42 468
43 479
44 490
45 501
46 512
47 514
48 536
49 547
50 558
51 569
52 580
53 591
54 602
55 613

List of values

[3, 5, 7, 20, 31, 53, 86, 97, 108, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 211, 222, 233, 244, 266, 277, 288, 299, 310, 323, 334, 345, 356, 367, 389, 400, 411, 413, 424, 435, 446, 457, 468, 479, 490, 501, 512, 514, 536, 547, 558, 569, 580, 591, 602, 613]