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.

A248478 Evil numbers (A001969) becoming odious (A000069) if any digit is deleted (zeros allowed).

Table of values

n a(n)
1 12
2 17
3 18
4 24
5 27
6 48
7 71
8 72
9 77
10 78
11 111
12 113
13 114
14 116
15 119
16 141
17 144
18 149
19 169
20 216
21 221
22 222
23 225
24 226
25 228
26 252
27 255
28 281
29 282
30 288
31 311
32 325
33 387
34 411
35 414
36 441
37 442
38 444
39 447
40 449
41 474
42 479
43 497
44 525
45 526
46 550
47 556
48 559
49 562
50 619
51 621
52 622
53 649
54 674

List of values

[12, 17, 18, 24, 27, 48, 71, 72, 77, 78, 111, 113, 114, 116, 119, 141, 144, 149, 169, 216, 221, 222, 225, 226, 228, 252, 255, 281, 282, 288, 311, 325, 387, 411, 414, 441, 442, 444, 447, 449, 474, 479, 497, 525, 526, 550, 556, 559, 562, 619, 621, 622, 649, 674]