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.

A098949 Numbers where 9 is the only odd decimal digit.

Table of values

n a(n)
1 9
2 29
3 49
4 69
5 89
6 90
7 92
8 94
9 96
10 98
11 99
12 209
13 229
14 249
15 269
16 289
17 290
18 292
19 294
20 296
21 298
22 299
23 409
24 429
25 449
26 469
27 489
28 490
29 492
30 494
31 496
32 498
33 499
34 609
35 629
36 649
37 669
38 689
39 690
40 692
41 694
42 696
43 698
44 699
45 809
46 829
47 849
48 869
49 889
50 890
51 892
52 894
53 896
54 898

List of values

[9, 29, 49, 69, 89, 90, 92, 94, 96, 98, 99, 209, 229, 249, 269, 289, 290, 292, 294, 296, 298, 299, 409, 429, 449, 469, 489, 490, 492, 494, 496, 498, 499, 609, 629, 649, 669, 689, 690, 692, 694, 696, 698, 699, 809, 829, 849, 869, 889, 890, 892, 894, 896, 898]