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.

A272887 Number of ways to write prime(n) as (4*x + 2)*y + 4*x + 1 where x and y are nonnegative integers.

Table of values

n a(n)
1 0
2 1
3 2
4 1
5 2
6 2
7 3
8 2
9 2
10 4
11 1
12 2
13 4
14 2
15 2
16 4
17 4
18 2
19 2
20 3
21 2
22 2
23 4
24 6
25 3
26 4
27 2
28 4
29 4
30 4
31 1
32 4
33 4
34 4
35 6
36 2
37 2
38 2
39 4
40 4
41 6
42 4
43 2
44 2
45 6
46 3
47 2
48 2
49 4
50 4
51 6
52 4
53 3
54 6
55 4
56 4
57 8
58 2
59 2
60 4
61 2
62 6
63 4
64 4
65 2
66 4
67 2
68 3
69 4
70 6
71 4
72 6
73 2
74 4
75 4
76 2
77 8
78 2
79 4
80 4
81 8
82 2
83 4
84 4
85 4
86 4
87 9
88 2
89 8
90 2
91 6
92 4
93 2
94 4
95 4
96 6
97 8
98 6
99 2
100 2
101 2
102 6
103 4
104 8
105 4

List of values

[0, 1, 2, 1, 2, 2, 3, 2, 2, 4, 1, 2, 4, 2, 2, 4, 4, 2, 2, 3, 2, 2, 4, 6, 3, 4, 2, 4, 4, 4, 1, 4, 4, 4, 6, 2, 2, 2, 4, 4, 6, 4, 2, 2, 6, 3, 2, 2, 4, 4, 6, 4, 3, 6, 4, 4, 8, 2, 2, 4, 2, 6, 4, 4, 2, 4, 2, 3, 4, 6, 4, 6, 2, 4, 4, 2, 8, 2, 4, 4, 8, 2, 4, 4, 4, 4, 9, 2, 8, 2, 6, 4, 2, 4, 4, 6, 8, 6, 2, 2, 2, 6, 4, 8, 4]