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 | 0 |
1 | 1 |
2 | 4 |
3 | 10 |
4 | 16 |
5 | 4 |
6 | -80 |
7 | -344 |
8 | -896 |
9 | -1520 |
10 | -704 |
11 | 6304 |
12 | 29440 |
13 | 79936 |
14 | 143104 |
15 | 92800 |
16 | -487424 |
17 | -2506496 |
18 | -7101440 |
19 | -13366784 |
20 | -10858496 |
21 | 36766720 |
22 | 212217856 |
23 | 628271104 |
24 | 1239777280 |
25 | 1189482496 |
26 | -2680733696 |
27 | -17859829760 |
28 | -55354916864 |
29 | -114260688896 |