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A064863 Period of continued fraction for sqrt(11)*n.

Table of values

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

List of values

[2, 8, 2, 4, 6, 4, 8, 8, 8, 2, 26, 4, 20, 16, 4, 16, 26, 12, 2, 2, 8, 52, 26, 8, 26, 40, 28, 12, 28, 2, 38, 40, 38, 40, 12, 12, 46, 8, 20, 8, 46, 12, 50, 64, 8, 30, 58, 12, 52, 18, 22, 40, 62, 40, 60, 32, 2, 68, 26, 2, 72, 42, 4, 80, 40, 64, 46, 48, 34, 8, 22, 20, 90, 34, 22, 8, 90]

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