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.

A165925 Irregular triangle read by rows: square-full quadratic non-residues.

Table of values

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

List of values

[8, 8, 8, 8, 8, 12, 8, 12, 8, 12, 12, 8, 12, 8, 12, 18, 8, 12, 18, 8, 12, 20, 8, 18, 20, 8, 18, 20, 8, 12, 18, 20, 8, 18, 20, 24, 8, 12, 18, 20, 24, 12, 18, 20, 24, 27, 8, 12, 18, 27, 8, 12, 18, 20, 27, 28, 12, 24, 27, 8, 12, 18, 20, 24, 27, 28, 8, 18, 20, 24, 28, 32, 12, 20, 24, 27, 28]

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

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