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 | 1023456789 |
2 | 10012233445566778899 |
3 | 100011222333444555666777888999 |
4 | 1000011122223333444455556666777788889999 |
5 | 10000011112222233333444445555566666777778888899999 |
6 | 100000011111222222333333444444555555666666777777888888999999 |