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) |
---|---|
1 | 903 |
2 | 345870 |
3 | 153220284 |
4 | 73291228920 |
5 | 36318779751408 |
6 | 18300305883656160 |
7 | 9295994779732000704 |
8 | 4740885425272708333440 |
9 | 2422583238091329542815488 |
10 | 1239150146273075822421081600 |
11 | 634134936276556976984160205824 |