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 | 2 |
1 | 10 |
2 | 70 |
3 | 770 |
4 | 10010 |
5 | 170170 |
6 | 3233230 |
7 | 74364290 |
8 | 2156564410 |
9 | 62540367890 |
10 | 1938751404590 |
11 | 71733801969830 |
12 | 2654150672883710 |
13 | 108820177588232110 |
14 | 4679267636293980730 |
15 | 219925578905817094310 |
16 | 11656055682008305998430 |