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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.

A386758 Number of decimal digits in the n-th Lucas number.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 2
7 2
8 2
9 2
10 3
11 3
12 3
13 3
14 3
15 4
16 4
17 4
18 4
19 4
20 5
21 5
22 5
23 5
24 6
25 6
26 6
27 6
28 6
29 7
30 7
31 7
32 7
33 7
34 8
35 8
36 8
37 8
38 8
39 9
40 9
41 9
42 9
43 9
44 10
45 10
46 10
47 10
48 11
49 11
50 11
51 11
52 11
53 12
54 12
55 12
56 12
57 12
58 13
59 13
60 13
61 13
62 13
63 14
64 14
65 14
66 14
67 15
68 15
69 15
70 15
71 15
72 16
73 16
74 16
75 16
76 16
77 17
78 17
79 17
80 17
81 17

List of values

[1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17]

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