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 | 3 |
3 | 17 |
4 | 139 |
5 | 1481 |
6 | 19443 |
7 | 303297 |
8 | 5480219 |
9 | 112549881 |
10 | 2589274883 |
11 | 65957355377 |
12 | 1842897053099 |
13 | 56038776055081 |
14 | 1842278768795923 |
15 | 65109900167188257 |
16 | 2461735422517374779 |
17 | 99148196540813749081 |