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 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 5 |
7 | 6 |
8 | 7 |
9 | 8 |
10 | 9 |
11 | 11 |
12 | 19 |
13 | 22 |
14 | 33 |
15 | 44 |
16 | 55 |
17 | 66 |
18 | 77 |
19 | 80 |
20 | 88 |
21 | 91 |
22 | 99 |
23 | 111 |
24 | 119 |
25 | 191 |
26 | 199 |
27 | 222 |
28 | 333 |
29 | 444 |
30 | 555 |
31 | 666 |
32 | 777 |
33 | 800 |
34 | 808 |
35 | 880 |
36 | 888 |
37 | 911 |
38 | 919 |
39 | 991 |
40 | 999 |
41 | 1111 |
42 | 1119 |
43 | 1191 |
44 | 1199 |
45 | 1911 |
46 | 1919 |
47 | 1991 |
48 | 1999 |
49 | 2222 |
50 | 3333 |
51 | 4444 |
52 | 5555 |
53 | 6666 |
54 | 7777 |
55 | 8000 |
56 | 8008 |
57 | 8080 |
58 | 8088 |
59 | 8800 |
60 | 8808 |
61 | 8880 |
62 | 8888 |