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 | 11 |
2 | 100 |
3 | 820 |
4 | 6290 |
5 | 46006 |
6 | 324556 |
7 | 2225060 |
8 | 14902075 |
9 | 97873625 |
10 | 632200000 |
11 | 4025225000 |
12 | 25307562500 |
13 | 157349687500 |
14 | 968628125000 |
15 | 5909609375000 |
16 | 35763408203125 |
17 | 214838427734375 |
18 | 1281885742187500 |
19 | 7601284179687500 |
20 | 44815856933593750 |
21 | 262824523925781250 |
22 | 1533738403320312500 |