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 | 2372159 |
2 | 17999572487701067948161 |
3 | 437825148963391521638828389137484882137402791039 |
4 | 34168080993535113552180464917346868292958739991398355562578195440360113112814117057 |