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 | 4 |
2 | 63 |
3 | 1861 |
4 | 82097 |
5 | 4850511 |
6 | 360275791 |
7 | 32284172215 |
8 | 3391036374849 |
9 | 408722465393947 |
10 | 55615320933323831 |
11 | 8433939560030789091 |
12 | 1410592999486776429841 |
13 | 257966146919938099737511 |
14 | 51211682886276933924579999 |
15 | 10968423456294584033965364191 |
16 | 2521058533839507726700577317889 |