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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.

A338720 Define b(1)=1 and for n>1, b(n)=n/b(n-1); then a(n) = nearest integer to b(n).

Table of values

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

List of values

[1, 2, 2, 3, 2, 3, 2, 4, 2, 4, 3, 4, 3, 5, 3, 5, 3, 5, 4, 6, 4, 6, 4, 6, 4, 6, 4, 7, 4, 7, 4, 7, 5, 7, 5, 8, 5, 8, 5, 8, 5, 8, 5, 8, 5, 9, 5, 9, 6, 9, 6, 9, 6, 9, 6, 9, 6, 10, 6, 10, 6, 10, 6, 10, 6, 10, 7, 10, 7, 11, 7, 11, 7, 11, 7, 11, 7, 11, 7, 11, 7, 11, 7, 12, 7, 12, 7]

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