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.

A067872 Least m > 0 for which m*n^2 + 1 is a square.

Table of values

n a(n)
1 3
2 2
3 7
4 3
5 23
6 8
7 47
8 15
9 79
10 24
11 119
12 2
13 167
14 48
15 3
16 63
17 287
18 80
19 359
20 6
21 88
22 120
23 527
24 28
25 623
26 168
27 727
28 12
29 839
30 44
31 959
32 255
33 216
34 288
35 8
36 20
37 1367
38 360
39 19
40 77
41 1679
42 22
43 1847
44 30
45 208
46 528
47 2207
48 7
49 2399
50 624
51 128
52 42
53 2807
54 728
55 696
56 3
57 160
58 840
59 3479
60 11

List of values

[3, 2, 7, 3, 23, 8, 47, 15, 79, 24, 119, 2, 167, 48, 3, 63, 287, 80, 359, 6, 88, 120, 527, 28, 623, 168, 727, 12, 839, 44, 959, 255, 216, 288, 8, 20, 1367, 360, 19, 77, 1679, 22, 1847, 30, 208, 528, 2207, 7, 2399, 624, 128, 42, 2807, 728, 696, 3, 160, 840, 3479, 11]

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

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