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 | 4 |
2 | 58 |
3 | 50346 |
4 | 19633448274 |
5 | 441773737902035099005 |
6 | 229815189585781074105635265494168676404162 |
7 | 179445232934099276711775585967008028625880741972428708587351916473125768917384082179 |