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 | 0 |
3 | -2 |
4 | 6 |
5 | -6 |
6 | 4 |
7 | -6 |
8 | 48 |
9 | -118 |
10 | 96 |
11 | -78 |
12 | 470 |
13 | -810 |
14 | 396 |
15 | -3050 |
16 | 11062 |
17 | -12678 |
18 | 7072 |
19 | -21454 |
20 | 80034 |
21 | -201490 |
22 | 218940 |
23 | -200658 |
24 | 1536724 |
25 | -3268842 |
26 | 2079312 |
27 | -7013266 |
28 | 23140282 |
29 | -28227510 |
30 | 24133668 |
31 | -56293910 |
32 | 288065712 |
33 | -704485126 |
34 | 629862288 |
35 | -1176210654 |