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.

A077057 Minimal positive solution a(n) of Diophantine equation a(n)^2 - a(n)*b(n) - G(n)*b(n)^2 = +1 or -1 with G(n) := A078358(n). The companion sequence is b(n)=A077058(n).

Table of values

n a(n)
1 1
2 2
3 5
4 3
5 3
6 27
7 7
8 37
9 4
10 4
11 171
12 22
13 9
14 14
15 1193
16 5
17 5
18 553
19 16
20 6173
21 11
22 45
23 143
24 849
25 6
26 6
27 18339
28 94
29 1893
30 103
31 13
32 33
33 2353
34 115
35 12703
36 7
37 7
38 67115
39 701
40 73
41 59
42 1891117
43 15
44 551427
45 23
46 49771
47 39
48 4105015
49 8
50 8
51 24673
52 41
53 75585293
54 25
55 9095891
56 989
57 17
58 386
59 6445
60 87
61 771
62 1385

List of values

[1, 2, 5, 3, 3, 27, 7, 37, 4, 4, 171, 22, 9, 14, 1193, 5, 5, 553, 16, 6173, 11, 45, 143, 849, 6, 6, 18339, 94, 1893, 103, 13, 33, 2353, 115, 12703, 7, 7, 67115, 701, 73, 59, 1891117, 15, 551427, 23, 49771, 39, 4105015, 8, 8, 24673, 41, 75585293, 25, 9095891, 989, 17, 386, 6445, 87, 771, 1385]