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 | 2 |
2 | 4 |
3 | 17 |
4 | 210 |
5 | 9217 |
6 | 1399298 |
7 | 811229225 |
8 | 2071392232962 |
9 | 20710319937493889 |
10 | 1137259214532706572162 |
11 | 255141201504146525745627265 |
12 | 348787971214016591166179037803522 |
13 | 2262996819897931095524655885144485185409 |