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 | 7 |
2 | 63 |
3 | 560 |
4 | 4984 |
5 | 44352 |
6 | 394688 |
7 | 3512320 |
8 | 31256064 |
9 | 278147072 |
10 | 2475225088 |
11 | 22026977280 |
12 | 196017618944 |
13 | 1744356769792 |
14 | 15522995109888 |
15 | 138138815037440 |
16 | 1229294481178624 |
17 | 10939466369728512 |
18 | 97350086807257088 |