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 | 2 |
3 | 9 |
4 | 52 |
5 | 425 |
6 | 4206 |
7 | 50827 |
8 | 713000 |
9 | 11500785 |
10 | 208833850 |
11 | 4226139731 |
12 | 94226705772 |
13 | 2296472176297 |
14 | 60727113115046 |
15 | 1732020500240955 |
16 | 52998549321251536 |
17 | 1731977581804704737 |
18 | 60205422811336194546 |