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 | 7 |
2 | 119 |
3 | 27850 |
4 | 2635637428 |
5 | 40538274896917926642 |
6 | 18915440603912727411772352213199539580794 |
7 | 4811072124719412065599148626063536230790419188877913496386013668865001860521888965 |