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 | 459 |
2 | 1467 |
3 | 445599 |
4 | 134667 |
5 | 13346667 |
6 | 1245789 |
7 | 123456789 |
8 | 444555999 |
9 | 1333466667 |
10 | 123456789 |
11 | 12457899 |
12 | 12334566789 |
13 | 133334666667 |
14 | 12334566789 |
15 | 1234567899 |
16 | 124578999 |
17 | 444455559999 |
18 | 1233345666789 |