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) |
---|---|
0 | 1 |
1 | 521 |
2 | 3909830 |
3 | 20515048427 |
4 | 114049219978023 |
5 | 629054823210684476 |
6 | 3473775971752370727131 |
7 | 19179686041473059942755365 |
8 | 105899042012449225094998682338 |
9 | 584710646991236367599977270008305 |
10 | 3228421282256766290943315048262784813 |