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 | 1468910121415161820212224252627283032333435363839 |
2 | 14689101214151618202122242526272830323334353638394042444546484950515254555657586062636465666869 |