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 | 2 |
3 | 9 |
4 | 61 |
5 | 540 |
6 | 5879 |
7 | 75887 |
8 | 1132426 |
9 | 19175355 |
10 | 363199319 |
11 | 7608010344 |
12 | 174621038593 |
13 | 4357917954481 |
14 | 117489163732394 |
15 | 3402827830284945 |
16 | 105370173575100901 |
17 | 3473812900148044788 |
18 | 121478081331606466679 |
19 | 4491215196369291222335 |
20 | 175035914577070751204386 |