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 | 6431804812640900941 |
2 | 31211427601852046808999765129652549 |
3 | 4519079836942618423019040742735616921552429101 |
4 | 22137406298265966315641393147750228275603823278911109 |