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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.

A026606 [1->null]-transform of three-symbol Thue-Morse A026600, with 1 subtracted.

Table of values

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

List of values

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

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