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 | 2 |
2 | 16 |
3 | 212 |
4 | 3320 |
5 | 57024 |
6 | 1038928 |
7 | 19718512 |
8 | 385668448 |
9 | 7718866880 |
10 | 157326086656 |
11 | 3254310606208 |
12 | 68142850580480 |
13 | 1441588339943168 |
14 | 30765576147680000 |
15 | 661561298256228096 |
16 | 14319744815795062272 |
17 | 311756656998135770112 |
18 | 6822215641015820419072 |