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 | 0 |
2 | 1 |
3 | 0 |
4 | -3 |
5 | 4 |
6 | 0 |
7 | 46 |
8 | -81 |
9 | 36 |
10 | 0 |
11 | -1899 |
12 | 3916 |
13 | -2592 |
14 | 576 |
15 | 0 |
16 | 163476 |
17 | -375375 |
18 | 305500 |
19 | -108000 |
20 | 14400 |
21 | 0 |
22 | -25333590 |
23 | 63002191 |
24 | -58725000 |
25 | 26370000 |
26 | -5832000 |
27 | 518400 |
28 | 0 |
29 | 6412369860 |
30 | -16976577828 |
31 | 17470973569 |
32 | -9168390000 |
33 | 2636298000 |
34 | -400075200 |
35 | 25401600 |