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 | 10 |
3 | 1000 |
4 | 99990 |
5 | 9998000 |
6 | 999700010 |
7 | 99960003000 |
8 | 9995000599990 |
9 | 999400099996000 |
10 | 99930014999000010 |
11 | 9992002099800005000 |
12 | 999100279965001499990 |
13 | 99900035994400349994000 |
14 | 9989004499160069997900010 |