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 | 3 |
2 | 30 |
3 | 352 |
4 | 4680 |
5 | 66852 |
6 | 1002420 |
7 | 15562917 |
8 | 248028012 |
9 | 4034367018 |
10 | 66704722941 |
11 | 1117794312987 |
12 | 18942067925094 |
13 | 324048616144950 |
14 | 5588890522700901 |
15 | 97074537335184054 |
16 | 1696556614819124517 |
17 | 29812650855663860436 |
18 | 526429300730659123740 |