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 | 2 |
2 | 5 |
3 | 21 |
4 | 166 |
5 | 2277 |
6 | 49901 |
7 | 1675904 |
8 | 84239935 |
9 | 6231045077 |
10 | 668949067432 |
11 | 103005162942955 |
12 | 22511886374045653 |
13 | 6918461813753405930 |
14 | 2965189776573865320121 |
15 | 1759287329824925168339697 |
16 | 1435531006280642249195752862 |
17 | 1601571709194974043628781397985 |
18 | 2430449338115875591262479128994073 |