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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.

A257071 Length of enhanced squares representation of n-th prime, cf. A256913.

Table of values

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

List of values

[1, 1, 2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 3, 3, 2, 3, 3, 2, 3, 2, 4, 2, 4, 2, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 3, 3, 3, 4, 2, 3, 3, 4, 5, 2, 2, 4, 3, 2, 2, 4, 4, 2, 3, 2, 3, 3, 4, 4, 2, 3, 2, 3, 4, 5, 3, 3, 3, 4, 2, 3, 4, 3, 3, 3, 4, 3, 2, 2, 2, 3, 4, 4, 5, 3, 2]

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