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 | 1 |
2 | 2 |
3 | 1 |
4 | 3 |
5 | 1 |
6 | 1 |
7 | 5 |
8 | -4 |
9 | -2 |
10 | 1 |
11 | 7 |
12 | 6 |
13 | 12 |
14 | 0 |
15 | 1 |
16 | 11 |
17 | -30 |
18 | -72 |
19 | 144 |
20 | 288 |
21 | 1 |
22 | 13 |
23 | 18 |
24 | 72 |
25 | 0 |
26 | 576 |
27 | -1728 |
28 | 1 |
29 | 17 |
30 | -42 |
31 | -72 |
32 | 288 |
33 | 1152 |
34 | -7104 |
35 | -26240 |
36 | 1 |
37 | 19 |
38 | 30 |
39 | -96 |
40 | 144 |
41 | -1248 |
42 | -11712 |
43 | 45248 |
44 | 222272 |
45 | 1 |
46 | 23 |
47 | 22 |
48 | -188 |
49 | 488 |
50 | -112 |
51 | -11360 |
52 | 21184 |
53 | 450432 |
54 | 1636864 |