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 | 1 |
2 | 1 |
3 | 2 |
4 | 17 |
5 | 161 |
6 | 1351 |
7 | 12391 |
8 | 153385 |
9 | 2388905 |
10 | 40060781 |
11 | 708351821 |
12 | 13861042801 |
13 | 305141790097 |
14 | 7339275555067 |
15 | 188198812659131 |
16 | 5143808931521681 |
17 | 150713978752271441 |
18 | 4718460264313196665 |
19 | 156524510548008965305 |
20 | 5474266337362911068161 |