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 | 1 |
2 | 2 |
3 | 4 |
4 | 18 |
5 | 1364 |
6 | 1860498 |
7 | 2537720636 |
8 | 6440026026380244498 |
9 | 8784200221406821330636 |
10 | 77162173529763648886126034136172445632164498 |
11 | 4365101043708483494615466932242949707161871659736799144058331102381689400753867700636 |