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.

A174256 Number of 3 X 3 reduced magic squares with distinct values and maximum value 2n; also, with magic sum 3n.

Table of values

n a(n)
1 0
2 0
3 0
4 8
5 16
6 8
7 24
8 24
9 24
10 32
11 40
12 32
13 48
14 48
15 48
16 56
17 64
18 56
19 72
20 72
21 72
22 80
23 88
24 80
25 96
26 96
27 96
28 104
29 112
30 104
31 120
32 120
33 120
34 128
35 136
36 128
37 144
38 144
39 144
40 152
41 160
42 152
43 168
44 168
45 168
46 176
47 184
48 176
49 192
50 192
51 192
52 200
53 208
54 200
55 216
56 216
57 216
58 224
59 232
60 224

List of values

[0, 0, 0, 8, 16, 8, 24, 24, 24, 32, 40, 32, 48, 48, 48, 56, 64, 56, 72, 72, 72, 80, 88, 80, 96, 96, 96, 104, 112, 104, 120, 120, 120, 128, 136, 128, 144, 144, 144, 152, 160, 152, 168, 168, 168, 176, 184, 176, 192, 192, 192, 200, 208, 200, 216, 216, 216, 224, 232, 224]

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

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