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.

A309134 Nonnegative integers of the form x^2+12*x*y-y^2.

Table of values

n a(n)
1 0
2 1
3 4
4 9
5 12
6 16
7 21
8 25
9 27
10 28
11 33
12 36
13 37
14 44
15 48
16 49
17 63
18 64
19 67
20 77
21 81
22 84
23 99
24 100
25 107
26 108
27 112
28 121
29 123
30 132
31 137
32 139
33 141
34 144
35 147
36 148
37 151
38 159
39 164
40 169
41 176
42 188
43 189
44 192
45 196
46 212
47 213
48 219
49 225
50 231
51 233
52 243
53 249
54 252
55 256
56 268
57 269
58 284

List of values

[0, 1, 4, 9, 12, 16, 21, 25, 27, 28, 33, 36, 37, 44, 48, 49, 63, 64, 67, 77, 81, 84, 99, 100, 107, 108, 112, 121, 123, 132, 137, 139, 141, 144, 147, 148, 151, 159, 164, 169, 176, 188, 189, 192, 196, 212, 213, 219, 225, 231, 233, 243, 249, 252, 256, 268, 269, 284]

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

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