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) |
---|---|
0 | 1 |
1 | 7087261 |
2 | 4659168491711401 |
3 | 7687300579969605991710001 |
4 | 19133358944433370977791260580721121 |
5 | 60169662022264019813634467045726478557798101 |
6 | 220079308019032269943223432841210561656944209845808241 |
7 | 894709632166224106718347951886305028154659386016685862593012481 |