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 | 10 |
3 | 109 |
4 | 1189 |
5 | 12970 |
6 | 141481 |
7 | 1543321 |
8 | 16835050 |
9 | 183642229 |
10 | 2003229469 |
11 | 21851881930 |
12 | 238367471761 |
13 | 2600190307441 |
14 | 28363725910090 |
15 | 309400794703549 |
16 | 3375045015828949 |
17 | 36816094379414890 |
18 | 401601993157734841 |