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 | 1 |
3 | 1 |
4 | 4 |
5 | 1 |
6 | 1 |
7 | 18 |
8 | 11 |
9 | 0 |
10 | 1 |
11 | 120 |
12 | 50 |
13 | 23 |
14 | -2 |
15 | 1 |
16 | 960 |
17 | 494 |
18 | 65 |
19 | 45 |
20 | -5 |
21 | 1 |
22 | 9360 |
23 | 4344 |
24 | 1354 |
25 | -15 |
26 | 85 |
27 | -9 |
28 | 1 |
29 | 105840 |
30 | 51876 |
31 | 10444 |
32 | 3409 |
33 | -350 |
34 | 154 |
35 | -14 |
36 | 1 |
37 | 1370880 |
38 | 653232 |
39 | 172444 |
40 | 13300 |
41 | 8729 |
42 | -1232 |
43 | 266 |
44 | -20 |
45 | 1 |
46 | 19958400 |
47 | 9654480 |
48 | 2194380 |
49 | 483272 |
50 | -13923 |
51 | 22449 |
52 | -3150 |
53 | 438 |
54 | -27 |
55 | 1 |