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 | 3 |
2 | 5 |
3 | 12 |
4 | 25 |
5 | 57 |
6 | 250 |
7 | 559 |
8 | 13238 |
9 | 1077012 |
10 | 322656571 |
11 | 5795765057424 |
12 | 4027870835232392320 |
13 | 903791618282646321226570962 |
14 | 1776210918518890175662636176339649255704 |
15 | 15280451339626746295314161492940877992251551687044042374879 |