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 | -5 |
3 | 38 |
4 | -386 |
5 | 4928 |
6 | -75927 |
7 | 1371808 |
8 | -28452356 |
9 | 666445568 |
10 | -17402398505 |
11 | 501297595904 |
12 | -15792876550662 |
13 | 540190822408192 |
14 | -19937252888438459 |
15 | 789770307546718208 |
16 | -33422580292067020808 |
17 | 1504926927960887066624 |
18 | -71839548181524098808909 |
19 | 3624029163661165580910592 |