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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.

A260999 Maximal size of a subset of Z_n with distinct sums of any two elements.

Table of values

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

List of values

[1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 8, 8, 8, 8, 8, 8, 9, 8, 8, 8, 8]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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