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.

A169590 Triangle T(n,k) with : column n = A000034 if n even and column n = A000007 if n odd.

Table of values

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

List of values

[1, 2, 1, 1, 0, 1, 2, 0, 2, 1, 1, 0, 1, 0, 1, 2, 0, 2, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 2, 0, 2, 0, 2, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1]