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) |
---|---|
1 | 1 |
2 | -2 |
3 | -3 |
4 | -3 |
5 | -5 |
6 | 0 |
7 | -7 |
8 | 0 |
9 | -6 |
10 | 0 |
11 | -11 |
12 | 9 |
13 | -13 |
14 | 0 |
15 | 0 |
16 | 2 |
17 | -17 |
18 | 12 |
19 | -19 |
20 | 15 |
21 | 0 |
22 | 0 |
23 | -23 |
24 | 18 |
25 | -15 |
26 | 0 |
27 | -1 |
28 | 21 |
29 | -29 |
30 | 30 |
31 | -31 |
32 | 12 |
33 | 0 |
34 | 0 |
35 | 0 |
36 | 33 |
37 | -37 |
38 | 0 |
39 | 0 |
40 | 30 |
41 | -41 |
42 | 42 |
43 | -43 |
44 | 33 |
45 | 30 |
46 | 0 |
47 | -47 |
48 | 30 |
49 | -28 |
50 | 30 |
51 | 0 |
52 | 39 |
53 | -53 |
54 | 38 |
55 | 0 |
56 | 42 |
57 | 0 |
58 | 0 |
59 | -59 |
60 | 60 |
61 | -61 |
62 | 0 |
63 | 42 |
64 | 14 |
65 | 0 |
66 | 66 |
67 | -67 |
68 | 51 |
69 | 0 |
70 | 70 |