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.

A165560 The arithmetic derivative of n, modulo 2.

Table of values

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

List of values

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