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 | 2 |
2 | 3 |
3 | 5 |
4 | 7 |
5 | 11 |
6 | 23 |
7 | 67 |
8 | 89 |
9 | 223 |
10 | 233 |
11 | 677 |
12 | 1123 |
13 | 1223 |
14 | 2333 |
15 | 4567 |
16 | 7789 |
17 | 8999 |
18 | 23333 |
19 | 45667 |
20 | 45677 |
21 | 55667 |
22 | 67777 |
23 | 67789 |
24 | 77899 |
25 | 78889 |
26 | 112223 |
27 | 344567 |
28 | 445567 |
29 | 555677 |
30 | 556789 |
31 | 566677 |
32 | 567899 |
33 | 666667 |
34 | 788999 |
35 | 1112333 |
36 | 2222333 |
37 | 3445567 |
38 | 3445667 |
39 | 3455567 |
40 | 3456667 |
41 | 4455667 |
42 | 4456789 |
43 | 4556777 |