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 | 1 |
2 | 131071 |
3 | 1270865805301 |
4 | 196740254364198919901 |
5 | 236795997997922560392792426501 |
6 | 1454443713270449746545892977574122129433 |
7 | 34559048315358253352594346952765431711799794270765 |
8 | 2610516895723221966171633379256064857587637240616032299710417 |