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 | 2 |
2 | 18 |
3 | 250 |
4 | 4114 |
5 | 74274 |
6 | 1422370 |
7 | 28375578 |
8 | 583343970 |
9 | 12271614850 |
10 | 262896435954 |
11 | 5715805729274 |
12 | 125797580340978 |
13 | 2797216275743010 |
14 | 62745424152317314 |
15 | 1418139209556260250 |
16 | 32263795396317233090 |
17 | 738290052194219833346 |
18 | 16981168956515987563730 |