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.
n | a(n) |
---|---|
1 | 10 |
2 | 20 |
3 | 30 |
4 | 40 |
5 | 50 |
6 | 60 |
7 | 70 |
8 | 80 |
9 | 90 |
10 | 100 |
11 | 101 |
12 | 21 |
13 | 31 |
14 | 41 |
15 | 51 |
16 | 61 |
17 | 71 |
18 | 81 |
19 | 91 |
20 | 200 |
21 | 102 |
22 | 202 |
23 | 32 |
24 | 42 |
25 | 52 |
26 | 62 |
27 | 72 |
28 | 82 |
29 | 92 |
30 | 300 |
31 | 103 |
32 | 203 |
33 | 303 |
34 | 43 |
35 | 53 |
36 | 63 |
37 | 73 |
38 | 83 |
39 | 93 |
40 | 400 |
41 | 104 |
42 | 204 |
43 | 304 |
44 | 404 |
45 | 54 |
46 | 64 |
47 | 74 |
48 | 84 |
49 | 94 |
50 | 500 |
51 | 105 |
52 | 205 |
53 | 305 |
54 | 405 |
55 | 505 |
56 | 65 |
57 | 75 |
58 | 85 |
59 | 95 |
60 | 600 |