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.

A101264 a(n) = 1 if 2*n + 1 is prime, otherwise a(n) = 0.

Table of values

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

List of values

[0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0]