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) |
---|---|
1 | 1 |
2 | 3 |
3 | 12 |
4 | 53 |
5 | 234 |
6 | 1041 |
7 | 4711 |
8 | 21573 |
9 | 99484 |
10 | 461657 |
11 | 2154591 |
12 | 10102701 |
13 | 47555840 |
14 | 224624016 |
15 | 1064183887 |
16 | 5055060411 |
17 | 24068888061 |
18 | 114841741098 |
19 | 548992775523 |
20 | 2628924592737 |
21 | 12608597616161 |
22 | 60558351876803 |
23 | 291238387762452 |
24 | 1402314223189959 |
25 | 6759651098793285 |
26 | 32617445956236720 |