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 | 12 |
3 | 429 |
4 | 37876 |
5 | 6761065 |
6 | 2136044046 |
7 | 1089769282777 |
8 | 840138009989496 |
9 | 930785292596431665 |
10 | 1424838078730777692250 |
11 | 2919980132606043561607201 |
12 | 7805899106468938819037737572 |
13 | 26636112093062499073393688363737 |
14 | 113900544542333346101951507567405622 |