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 | 4 |
4 | 16 |
5 | 67 |
6 | 307 |
7 | 1585 |
8 | 9235 |
9 | 59548 |
10 | 415564 |
11 | 3094807 |
12 | 24452785 |
13 | 204611653 |
14 | 1810429597 |
15 | 16892405896 |
16 | 165592138372 |
17 | 1698918207403 |
18 | 18184602679435 |
19 | 202577753111653 |
20 | 2344503929765023 |
21 | 28146188358379120 |
22 | 349996346545057288 |
23 | 4501360727764475503 |