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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.

A048760 Largest square <= n.

Table of values

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

List of values

[0, 1, 1, 1, 4, 4, 4, 4, 4, 9, 9, 9, 9, 9, 9, 9, 16, 16, 16, 16, 16, 16, 16, 16, 16, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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