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 | 1 |
2 | 1 |
3 | 11 |
4 | 108 |
5 | 1584 |
6 | 29808 |
7 | 674988 |
8 | 18091944 |
9 | 557844408 |
10 | 19468760904 |
11 | 758698622472 |
12 | 32653135227936 |
13 | 1538316755200224 |
14 | 78737559447563136 |
15 | 4350956519444451840 |
16 | 258163046132873143680 |
17 | 16370486288763937324416 |
18 | 1104824513292622360789248 |
19 | 79068747951669626322531840 |