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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.

A025359 Numbers that are the sum of 4 nonzero squares in exactly 3 ways.

Table of values

n a(n)
1 28
2 42
3 55
4 60
5 66
6 67
7 73
8 75
9 78
10 79
11 85
12 92
13 95
14 99
15 109
16 110
17 112
18 121
19 125
20 129
21 134
22 137
23 161
24 164
25 168
26 173
27 179
28 209
29 240
30 264
31 312
32 368
33 440
34 448
35 536
36 656
37 672
38 960
39 1056
40 1248
41 1472
42 1760
43 1792
44 2144
45 2624
46 2688
47 3840
48 4224
49 4992
50 5888
51 7040
52 7168

List of values

[28, 42, 55, 60, 66, 67, 73, 75, 78, 79, 85, 92, 95, 99, 109, 110, 112, 121, 125, 129, 134, 137, 161, 164, 168, 173, 179, 209, 240, 264, 312, 368, 440, 448, 536, 656, 672, 960, 1056, 1248, 1472, 1760, 1792, 2144, 2624, 2688, 3840, 4224, 4992, 5888, 7040, 7168]

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

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