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 | 6 |
3 | 25 |
4 | 132 |
5 | 824 |
6 | 5932 |
7 | 48444 |
8 | 442916 |
9 | 4484524 |
10 | 49828044 |
11 | 602919332 |
12 | 7892762164 |
13 | 111156400476 |
14 | 1675896499484 |
15 | 26934050884564 |
16 | 459674468429892 |
17 | 8302870086014924 |
18 | 158242935756990316 |
19 | 3173649989348528004 |
20 | 66813683986284800084 |
21 | 1473241731897579841852 |