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 | 2 |
3 | 14 |
4 | 176 |
5 | 3256 |
6 | 80464 |
7 | 2508432 |
8 | 94989088 |
9 | 4253855744 |
10 | 220832422912 |
11 | 13086217711232 |
12 | 874394085363328 |
13 | 65223621800358400 |
14 | 5386555341558256640 |
15 | 489099399479737741824 |
16 | 48537534403454393734656 |
17 | 5237456183532299486332928 |
18 | 611754844797595116933365760 |
19 | 77043077295500803834985809920 |
20 | 10424760435433013614451330201600 |