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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.

A037449 Discriminant of quadratic field Q(sqrt(n)).

Table of values

n a(n)
1 1
2 8
3 12
4 1
5 5
6 24
7 28
8 8
9 1
10 40
11 44
12 12
13 13
14 56
15 60
16 1
17 17
18 8
19 76
20 5
21 21
22 88
23 92
24 24
25 1
26 104
27 12
28 28
29 29
30 120
31 124
32 8
33 33
34 136
35 140
36 1
37 37
38 152
39 156
40 40
41 41
42 168
43 172
44 44
45 5
46 184
47 188
48 12
49 1
50 8
51 204
52 13
53 53
54 24
55 220
56 56
57 57
58 232
59 236
60 60
61 61
62 248
63 28
64 1
65 65
66 264
67 268
68 17
69 69

List of values

[1, 8, 12, 1, 5, 24, 28, 8, 1, 40, 44, 12, 13, 56, 60, 1, 17, 8, 76, 5, 21, 88, 92, 24, 1, 104, 12, 28, 29, 120, 124, 8, 33, 136, 140, 1, 37, 152, 156, 40, 41, 168, 172, 44, 5, 184, 188, 12, 1, 8, 204, 13, 53, 24, 220, 56, 57, 232, 236, 60, 61, 248, 28, 1, 65, 264, 268, 17, 69]

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

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