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 | 10 |
2 | 1100 |
3 | 2000 |
4 | 129000 |
5 | 1112990000 |
6 | 310198100000 |
7 | 12900010100000 |
8 | 1113122099909791900000 |
9 | 31130009089198002000100000 |
10 | 132082082098921801009009900000 |
11 | 11131221131211000108018890978199979090100000 |
12 | 31131122211299991892189900998999891000999919009909900000 |