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 | 12 |
12 | 34 |
13 | 56 |
14 | 78 |
15 | 91 |
16 | 23 |
17 | 45 |
18 | 67 |
19 | 80 |
20 | 123 |
21 | 456 |
22 | 780 |
23 | 1234 |
24 | 567 |
25 | 89 |
26 | 12345 |
27 | 678 |
28 | 912 |
29 | 345 |
30 | 6780 |
31 | 123456 |
32 | 789 |
33 | 1234567 |
34 | 801 |
35 | 234 |
36 | 5678 |
37 | 9123 |
38 | 4567 |
39 | 891 |
40 | 2345 |
41 | 6789 |
42 | 12345678 |
43 | 91234 |
44 | 56780 |
45 | 123456780 |
46 | 123456789 |