cp's OEIS Frontend

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.

A077381 Number of squarefree numbers between successive squares (exclusive).

Table of values

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

List of values

[2, 3, 5, 5, 7, 8, 8, 11, 11, 14, 14, 14, 17, 19, 18, 20, 22, 20, 24, 26, 28, 26, 28, 30, 31, 32, 33, 36, 34, 37, 40, 36, 43, 42, 44, 46, 47, 46, 49, 48, 48, 51, 50, 56, 55, 57, 58, 60, 63, 59, 63, 63, 63, 69, 70, 67, 71, 71, 73, 71, 74, 78, 76, 78, 81, 79, 84, 83, 87, 85, 84, 87]