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.

A379596 a(n) is the least positive integer k for which k^2 + (k + n)^2 is a square.

Table of values

n a(n)
1 3
2 6
3 9
4 12
5 15
6 18
7 5
8 24
9 27
10 30
11 33
12 36
13 39
14 10
15 45
16 48
17 7
18 54
19 57
20 60
21 15
22 66
23 12
24 72
25 75
26 78
27 81
28 20
29 87
30 90
31 9
32 96
33 99
34 14
35 25
36 108
37 111
38 114
39 117
40 120
41 36
42 30
43 129
44 132
45 135
46 24
47 16
48 144
49 11
50 150
51 21
52 156
53 159
54 162
55 165
56 40
57 171
58 174
59 177
60 180
61 183
62 18
63 45

List of values

[3, 6, 9, 12, 15, 18, 5, 24, 27, 30, 33, 36, 39, 10, 45, 48, 7, 54, 57, 60, 15, 66, 12, 72, 75, 78, 81, 20, 87, 90, 9, 96, 99, 14, 25, 108, 111, 114, 117, 120, 36, 30, 129, 132, 135, 24, 16, 144, 11, 150, 21, 156, 159, 162, 165, 40, 171, 174, 177, 180, 183, 18, 45]

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

Content is available under The OEIS End-User License Agreement.