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) |
---|---|
2 | 13860 |
3 | 66977242 |
4 | 220646655318 |
5 | 605385196535596 |
6 | 1501028805154667736 |
7 | 3500044399151834410528 |
8 | 7844661838902748923237822 |
9 | 17121637307123834033940314568 |
10 | 36691638903540665604692077389476 |
11 | 77626289171582272584203485766947172 |