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 | 1 |
2 | 3 |
3 | 16 |
4 | 127 |
5 | 1363 |
6 | 18628 |
7 | 311250 |
8 | 6173791 |
9 | 142190703 |
10 | 3737431895 |
11 | 110577492346 |
12 | 3641313700916 |
13 | 132214630355700 |
14 | 5251687490704524 |
15 | 226664506308709858 |
16 | 10568175957745041423 |
17 | 529589006347242691143 |
18 | 28395998790096299447521 |