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 | 21 |
2 | 735 |
3 | 29155 |
4 | 1224510 |
5 | 53143734 |
6 | 2356038874 |
7 | 106021749330 |
8 | 4823989594515 |
9 | 221367522503855 |
10 | 10227179539678101 |
11 | 475098976797773601 |
12 | 22171285583896101380 |
13 | 1038639455430209672340 |
14 | 48816054405219854599980 |
15 | 2300863364299362480145724 |
16 | 108715793963144877186885459 |