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.

A182112 Number of ordered triples (w,x,y) with all terms in {-n,...,0,...,n} and (w+n)^2=x+y+w.

Table of values

n a(n)
0 1
1 4
2 7
3 10
4 13
5 16
6 20
7 24
8 28
9 32
10 36
11 40
12 45
13 50
14 55
15 60
16 65
17 70
18 75
19 80
20 86
21 92
22 98
23 104
24 110
25 116
26 122
27 128
28 134
29 140
30 147
31 154
32 161
33 168
34 175
35 182
36 189
37 196
38 203
39 210
40 217
41 224
42 232
43 240
44 248
45 256
46 264
47 272
48 280
49 288
50 296
51 304
52 312
53 320
54 328
55 336

List of values

[1, 4, 7, 10, 13, 16, 20, 24, 28, 32, 36, 40, 45, 50, 55, 60, 65, 70, 75, 80, 86, 92, 98, 104, 110, 116, 122, 128, 134, 140, 147, 154, 161, 168, 175, 182, 189, 196, 203, 210, 217, 224, 232, 240, 248, 256, 264, 272, 280, 288, 296, 304, 312, 320, 328, 336]