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 | 14 |
2 | 172 |
3 | 2072 |
4 | 24880 |
5 | 298592 |
6 | 3583168 |
7 | 42998144 |
8 | 515977984 |
9 | 6191736320 |
10 | 74300836864 |
11 | 891610044416 |
12 | 10699320537088 |
13 | 128391846453248 |
14 | 1540702157455360 |
15 | 18488425889497088 |
16 | 221861110674030592 |
17 | 2662333328088498176 |
18 | 31947999937062240256 |
19 | 383375999244747407360 |
20 | 4600511990936969936896 |