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 | 32 |
| 2 | 1425203755583399996168049966590022914305 |
| 3 | 106693983773666239196515949681928803974352131646102553502213120 |
| 4 | 1854935026981753007730687157925149063119367096762979743090469098299990573383681 |