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 | 257 |
2 | 66305 |
3 | 17106433 |
4 | 4413393409 |
5 | 1138638393089 |
6 | 293764292023553 |
7 | 75790048703683585 |
8 | 19553538801258341377 |
9 | 5044737220675948391681 |
10 | 1301522649395593426712321 |
11 | 335787798806842428143387137 |
12 | 86631950569515950867567169025 |
13 | 22350707459136308481404186221313 |