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.

A131406 3*A128174 - 2*A000012(signed).

Table of values

n a(n)
1 1
2 2
3 1
4 1
5 2
6 1
7 2
8 1
9 2
10 1
11 1
12 2
13 1
14 2
15 1
16 2
17 1
18 2
19 1
20 2
21 1
22 1
23 2
24 1
25 2
26 1
27 2
28 1
29 2
30 1
31 2
32 1
33 2
34 1
35 2
36 1
37 1
38 2
39 1
40 2
41 1
42 2
43 1
44 2
45 1
46 2
47 1
48 2
49 1
50 2
51 1
52 2
53 1
54 2
55 1

List of values

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