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 | 6 |
2 | 42 |
3 | 300 |
4 | 2148 |
5 | 15384 |
6 | 110184 |
7 | 789168 |
8 | 5652240 |
9 | 40482912 |
10 | 289949856 |
11 | 2076701376 |
12 | 14873911872 |
13 | 106531086720 |
14 | 763005222528 |
15 | 5464855259904 |
16 | 39140810744064 |
17 | 280337354393088 |
18 | 2007853970680320 |
19 | 14380807639084032 |