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) |
---|---|
1 | 1 |
2 | 28 |
3 | 408 |
4 | 7896 |
5 | 137555 |
6 | 2496144 |
7 | 44599477 |
8 | 801617712 |
9 | 14375440584 |
10 | 258018516140 |
11 | 4629531440711 |
12 | 83076469908768 |
13 | 1490726895438793 |
14 | 26750144944686436 |
15 | 480010941060482040 |
16 | 8613453244178393184 |
17 | 154562103244937408987 |
18 | 2773504708179098411952 |