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.

A256707 Number of unordered ways to write n as the sum of two distinct elements of the set {floor(x/3): 3*x-1 and 3*x+1 are twin primes}.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 2
6 2
7 2
8 2
9 2
10 2
11 2
12 3
13 2
14 3
15 3
16 3
17 3
18 3
19 3
20 3
21 3
22 4
23 5
24 4
25 3
26 5
27 5
28 5
29 3
30 3
31 5
32 5
33 5
34 5
35 3
36 5
37 6
38 5
39 2
40 3
41 5
42 6
43 2
44 1
45 3
46 7
47 4
48 3
49 4
50 5
51 5
52 5
53 3
54 5
55 3
56 4
57 3
58 3
59 5
60 4
61 3
62 3
63 4
64 5
65 2
66 5
67 4
68 5
69 6
70 4
71 5
72 6
73 5
74 7
75 3
76 4
77 5
78 4
79 6
80 3
81 3
82 4
83 4
84 5
85 3
86 3
87 2
88 5
89 5
90 2
91 4
92 6
93 7
94 7
95 4
96 6
97 6
98 6
99 6
100 3

List of values

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