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 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 4 |
5 | 10 |
6 | 30 |
7 | 175 |
8 | 1176 |
9 | 7364 |
10 | 50520 |
11 | 425205 |
12 | 4010380 |
13 | 39433966 |
14 | 414654604 |
15 | 4793188855 |
16 | 59834495280 |
17 | 789420239560 |
18 | 11016095913456 |
19 | 163423065359529 |
20 | 2565467553034740 |
21 | 42320595474149650 |
22 | 732058678770177220 |
23 | 13275485607004016011 |