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 | 1 |
2 | 21 |
3 | 321 |
4 | 4321 |
5 | 54321 |
6 | 654321 |
7 | 7654321 |
8 | 87654321 |
9 | 987654321 |
10 | 98765432110 |
11 | 9876543211110 |
12 | 987654321211110 |
13 | 98765432131211110 |
14 | 9876543214131211110 |
15 | 987654321514131211110 |
16 | 98765432161514131211110 |