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A298755 Quantitative (discrete) Helly numbers for the integer lattice Z^2.

Table of values

n a(n)
0 4
1 6
2 6
3 6
4 8
5 7
6 8
7 9
8 8
9 8
10 10
11 9
12 9
13 10
14 10
15 10
16 10
17 11
18 11
19 12
20 12
21 12
22 11
23 11
24 12
25 12
26 12
27 13
28 12
29 12
30 13
31 13
32 13
33 13
34 14
35 14
36 13
37 13
38 14
39 14
40 14
41 14
42 14
43 14
44 14
45 15
46 14
47 15
48 15
49 15
50 15
51 15
52 16
53 15
54 16
55 15
56 16
57 16
58 15
59 15
60 16
61 16
62 16
63 16
64 16
65 16
66 16
67 16
68 17
69 17
70 16
71 17
72 17
73 17
74 17
75 17

List of values

[4, 6, 6, 6, 8, 7, 8, 9, 8, 8, 10, 9, 9, 10, 10, 10, 10, 11, 11, 12, 12, 12, 11, 11, 12, 12, 12, 13, 12, 12, 13, 13, 13, 13, 14, 14, 13, 13, 14, 14, 14, 14, 14, 14, 14, 15, 14, 15, 15, 15, 15, 15, 16, 15, 16, 15, 16, 16, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 16, 17, 17, 17, 17, 17]

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