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 | 41 |
2 | 12809 |
3 | 4767210 |
4 | 1969719570 |
5 | 861799083811 |
6 | 391094324350380 |
7 | 182038077972154741 |
8 | 86322373755372340110 |
9 | 41521193849940130872000 |
10 | 20197774625594843441436930 |
11 | 9915082544034345319047507780 |