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.

A033318 Least D in the Pellian x^2 - D*y^2 = 1 for which y has least solution n.

Table of values

n a(n)
1 3
2 2
3 7
4 5
5 23
6 10
7 47
8 17
9 79
10 26
11 119
12 21
13 167
14 50
15 176
16 65
17 287
18 82
19 359
20 57
21 88
22 122
23 527
24 28
25 623
26 170
27 727
28 111
29 839
30 44
31 959
32 257
33 216
34 290
35 1035
36 183
37 1367
38 362
39 19
40 77
41 1679
42 22
43 1847
44 273
45 208
46 530
47 2207
48 456
49 2399
50 626
51 128
52 381
53 2807
54 730
55 696

List of values

[3, 2, 7, 5, 23, 10, 47, 17, 79, 26, 119, 21, 167, 50, 176, 65, 287, 82, 359, 57, 88, 122, 527, 28, 623, 170, 727, 111, 839, 44, 959, 257, 216, 290, 1035, 183, 1367, 362, 19, 77, 1679, 22, 1847, 273, 208, 530, 2207, 456, 2399, 626, 128, 381, 2807, 730, 696]