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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.

A224710 The number of unordered partitions {a,b} of 2n-1 such that a and b are composite.

Table of values

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

List of values

[0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9, 9, 10, 11, 11, 12, 13, 13, 13, 14, 15, 15, 16, 16, 16, 17, 18, 18, 19, 19, 20, 21, 21, 22, 23, 24, 24, 25, 25, 25, 26, 26, 26, 27, 27, 28, 29, 30, 31, 32, 33, 33, 34, 34, 35, 36, 36]

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

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