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 | 10507 |
2 | 13701111 |
3 | 68272896836 |
4 | 282135060192286 |
5 | 1213459476427300800 |
6 | 5181849398711430701208 |
7 | 22161121532525857186165916 |
8 | 94747979794440013487452463352 |
9 | 405111926950578638476251757606722 |