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 | 3 |
2 | 13 |
3 | 361 |
4 | 75601 |
5 | 174636001 |
6 | 5244319080001 |
7 | 2677277333530800001 |
8 | 25968760179275365452000001 |
9 | 5793445238736255798985527240000001 |
10 | 37481813439427687898244906452608585200000001 |
11 | 7517370874372838151564668004911177464757864076000000001 |