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 | 0 |
1 | 1 |
2 | 5 |
3 | 30 |
4 | 256 |
5 | 2969 |
6 | 43665 |
7 | 776194 |
8 | 16159304 |
9 | 385353945 |
10 | 10353609253 |
11 | 309401268494 |
12 | 10177974023448 |
13 | 365446593201793 |
14 | 14220922741157249 |
15 | 596150920955286402 |
16 | 26783000840591098288 |
17 | 1283751796983110068817 |
18 | 65389160400251577565797 |