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 | 23571113171923293137 |
2 | 357111317192329313741 |
3 | 5711131719232931374143 |
4 | 71113171923293137414347 |
5 | 111317192329313741434753 |
6 | 131719232931374143475359 |
7 | 171923293137414347535961 |