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 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | -2 |
6 | 0 |
7 | 4 |
8 | -6 |
9 | 9 |
10 | 0 |
11 | 8 |
12 | -18 |
13 | 36 |
14 | -64 |
15 | 0 |
16 | 16 |
17 | -54 |
18 | 144 |
19 | -320 |
20 | 625 |
21 | 0 |
22 | 32 |
23 | -162 |
24 | 576 |
25 | -1600 |
26 | 3750 |
27 | -7776 |
28 | 0 |
29 | 64 |
30 | -486 |
31 | 2304 |
32 | -8000 |
33 | 22500 |
34 | -54432 |
35 | 117649 |
36 | 0 |
37 | 128 |
38 | -1458 |
39 | 9216 |
40 | -40000 |
41 | 135000 |
42 | -381024 |
43 | 941192 |
44 | -2097152 |
45 | 0 |
46 | 256 |
47 | -4374 |
48 | 36864 |
49 | -200000 |
50 | 810000 |
51 | -2667168 |
52 | 7529536 |
53 | -18874368 |
54 | 43046721 |