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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.

A072820 Largest number of distinct primes to represent n as arithmetic mean.

Table of values

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

List of values

[1, 1, 3, 3, 5, 4, 5, 5, 7, 6, 9, 8, 9, 9, 11, 10, 11, 11, 13, 12, 13, 13, 15, 14, 17, 15, 17, 16, 17, 17, 19, 18, 19, 19, 21, 20, 23, 21, 23, 22, 23, 23, 25, 24, 25, 25, 27, 26, 27, 27, 29, 28, 29, 28, 29, 29, 31, 30, 31, 31, 33, 32, 33, 33, 35, 33, 35, 34, 37, 35, 37, 36, 37, 37]

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

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