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) |
---|---|
20 | 654729075 |
21 | 59580345825 |
22 | 2924020048950 |
23 | 102811233675150 |
24 | 2903837588727075 |
25 | 70057683857786625 |
26 | 1499598592952460000 |
27 | 29215503851264230500 |
28 | 527544117129699920250 |
29 | 8948695357270547228350 |
30 | 144075089938915244609500 |
31 | 2219478078319305088785500 |