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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.

A025416 Least sum of 4 nonzero squares in exactly n ways.

Table of values

n a(n)
0 0
1 4
2 31
3 28
4 52
5 82
6 90
7 135
8 130
9 162
10 198
11 202
12 252
13 234
14 210
15 346
16 306
17 322
18 423
19 370
20 330
21 418
22 390
23 462
24 378
25 490
26 598
27 450
28 546
29 618
30 522
31 594
32 642
33 682
34 570
35 770
36 714
37 690
38 762
39 906
40 738
41 630
42 1030
43 850
44 1035
45 978
46 858
47 954
48 810
49 1197
50 1146
51 882
52 1090
53 1206

List of values

[0, 4, 31, 28, 52, 82, 90, 135, 130, 162, 198, 202, 252, 234, 210, 346, 306, 322, 423, 370, 330, 418, 390, 462, 378, 490, 598, 450, 546, 618, 522, 594, 642, 682, 570, 770, 714, 690, 762, 906, 738, 630, 1030, 850, 1035, 978, 858, 954, 810, 1197, 1146, 882, 1090, 1206]

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

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