A259911 - cp's OEIS frontend

A259911 Triangular array; row k shows the discriminant of the field of the number having purely periodic continued fraction with period (j,k+1-j), for j=1..k.

n	a(n)
1	5
2	12
3	12
4	21
5	8
6	21
7	8
8	60
9	60
10	8
11	5
12	24
13	13
14	24
15	5
16	60
17	140
18	12
19	12
20	140
21	60
22	77
23	12
24	285
25	5
26	285
27	12
28	77
29	24
30	28
31	44
32	120
33	120
34	44
35	28
36	24
37	13
38	5
39	21
40	168
41	29
42	168
43	21
44	5
45	13
46	140
47	44
48	168
49	56
50	1020
51	1020
52	56
53	168
54	44
55	140
56	165
57	120
58	93
59	8
60	1365
61	40
62	1365
63	8
64	93
65	120
66	165

[5, 12, 12, 21, 8, 21, 8, 60, 60, 8, 5, 24, 13, 24, 5, 60, 140, 12, 12, 140, 60, 77, 12, 285, 5, 285, 12, 77, 24, 28, 44, 120, 120, 44, 28, 24, 13, 5, 21, 168, 29, 168, 21, 5, 13, 140, 44, 168, 56, 1020, 1020, 56, 168, 44, 140, 165, 120, 93, 8, 1365, 40, 1365, 8, 93, 120, 165]

cp's OEIS Frontend

A259911 Triangular array; row k shows the discriminant of the field of the number having purely periodic continued fraction with period (j,k+1-j), for j=1..k.

Table of values

List of values