cp's OEIS Frontend

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.

A355244 T(w,h)/2 is the minimum slope >= 1/2 that can be chosen as orientation of a w X h rectangle such that the lower bound for the maximum number of covered grid points A354704(w,d) can be achieved by a suitable translation of the rectangle, where T(w,h) and A354704 are triangles read by rows. T(w,h) = -1 if no slope satisfying this condition exists.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 2
7 1
8 3
9 2
10 2
11 1
12 1
13 2
14 2
15 2
16 1
17 1
18 2
19 2
20 2
21 2
22 1
23 6
24 2
25 2
26 2
27 1
28 6
29 2
30 6
31 2
32 2
33 2
34 2
35 2
36 2
37 1
38 1
39 2
40 2
41 2
42 1
43 1
44 2
45 1
46 2
47 1
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 1
58 2
59 2
60 2
61 2
62 6
63 2
64 1
65 2
66 2
67 1
68 3
69 2
70 -1
71 2
72 2
73 3
74 2
75 1
76 2
77 -1
78 3
79 2
80 1
81 2
82 2
83 2
84 2
85 6
86 2
87 1
88 2
89 2
90 1
91 2

List of values

[1, 1, 1, 1, 2, 2, 1, 3, 2, 2, 1, 1, 2, 2, 2, 1, 1, 2, 2, 2, 2, 1, 6, 2, 2, 2, 1, 6, 2, 6, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 6, 2, 1, 2, 2, 1, 3, 2, -1, 2, 2, 3, 2, 1, 2, -1, 3, 2, 1, 2, 2, 2, 2, 6, 2, 1, 2, 2, 1, 2]