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.

A354704 T(w,h) is a lower bound for the maximum number of grid points in a square grid covered by an arbitrarily positioned and rotated rectangle of width w and height h, excluding the trivial case of an axis-parallel unshifted cover, where T(w,h) is a triangle read by rows.

Table of values

n a(n)
1 2
2 3
3 5
4 5
5 8
6 13
7 6
8 10
9 15
10 18
11 8
12 12
13 20
14 24
15 32
16 9
17 14
18 23
19 27
20 36
21 41
22 10
23 17
24 25
25 30
26 40
27 45
28 53
29 12
30 19
31 30
32 36
33 48
34 54
35 60
36 72
37 13
38 21
39 33
40 39
41 52
42 59
43 68
44 78
45 89
46 15
47 23
48 38
49 45
50 60
51 68
52 75
53 90
54 98
55 113
56 16
57 25
58 40
59 48
60 64
61 72
62 81
63 96
64 105
65 120
66 128
67 17
68 28
69 43
70 52
71 68
72 77
73 88
74 102
75 114
76 128
77 137
78 149

List of values

[2, 3, 5, 5, 8, 13, 6, 10, 15, 18, 8, 12, 20, 24, 32, 9, 14, 23, 27, 36, 41, 10, 17, 25, 30, 40, 45, 53, 12, 19, 30, 36, 48, 54, 60, 72, 13, 21, 33, 39, 52, 59, 68, 78, 89, 15, 23, 38, 45, 60, 68, 75, 90, 98, 113, 16, 25, 40, 48, 64, 72, 81, 96, 105, 120, 128, 17, 28, 43, 52, 68, 77, 88, 102, 114, 128, 137, 149]