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) |
---|---|
0 | 4 |
1 | 19 |
2 | 5779 |
3 | 192900153619 |
4 | 7177905237579946589743592924684179 |
5 | 369822356418414944143680173221426891716916679027557977938929258031490127514207143830378340325399155219 |