A378873 - cp's OEIS frontend

A378873 Squarefree part of A378872(n) (the discriminant of the minimal polynomial of a number whose continued fraction expansion has periodic part given by the n-th composition (in standard order)).

n	a(n)
1	5
2	2
3	5
4	13
5	3
6	3
7	5
8	5
9	21
10	2
11	10
12	21
13	10
14	10
15	5
16	29
17	2
18	15
19	17
20	15
21	85
22	85
23	6
24	2
25	17
26	85
27	6
28	17
29	6
30	6
31	5
32	10
33	5
34	6
35	26
36	13
37	37
38	37
39	165
40	6
41	37
42	2
43	221
44	37
45	3
46	221
47	65
48	5
49	26
50	37
51	165
52	37
53	221
54	3
55	65
56	26
57	165
58	221
59	65
60	165
61	65
62	65
63	5
64	53
65	15
66	35
67	37
68	3
69	229

[5, 2, 5, 13, 3, 3, 5, 5, 21, 2, 10, 21, 10, 10, 5, 29, 2, 15, 17, 15, 85, 85, 6, 2, 17, 85, 6, 17, 6, 6, 5, 10, 5, 6, 26, 13, 37, 37, 165, 6, 37, 2, 221, 37, 3, 221, 65, 5, 26, 37, 165, 37, 221, 3, 65, 26, 165, 221, 65, 165, 65, 65, 5, 53, 15, 35, 37, 3, 229]

cp's OEIS Frontend

A378873 Squarefree part of A378872(n) (the discriminant of the minimal polynomial of a number whose continued fraction expansion has periodic part given by the n-th composition (in standard order)).

Table of values

List of values

n	a(n)
1	5
2	2
3	5
4	13
5	3
6	3
7	5
8	5
9	21
10	2
11	10
12	21
13	10
14	10
15	5
16	29
17	2
18	15
19	17
20	15
21	85
22	85
23	6
24	2
25	17
26	85
27	6
28	17
29	6
30	6
31	5
32	10
33	5
34	6
35	26
36	13
37	37
38	37
39	165
40	6
41	37
42	2
43	221
44	37
45	3
46	221
47	65
48	5
49	26
50	37
51	165
52	37
53	221
54	3
55	65
56	26
57	165
58	221
59	65
60	165
61	65
62	65
63	5
64	53
65	15
66	35
67	37
68	3
69	229

n	a(n)
1	5
2	2
3	5
4	13
5	3
6	3
7	5
8	5
9	21
10	2
11	10
12	21
13	10
14	10
15	5
16	29
17	2
18	15
19	17
20	15
21	85
22	85
23	6
24	2
25	17
26	85
27	6
28	17
29	6
30	6
31	5
32	10
33	5
34	6
35	26
36	13
37	37
38	37
39	165
40	6
41	37
42	2
43	221
44	37
45	3
46	221
47	65
48	5
49	26
50	37
51	165
52	37
53	221
54	3
55	65
56	26
57	165
58	221
59	65
60	165
61	65
62	65
63	5
64	53
65	15
66	35
67	37
68	3
69	229

n	a(n)
1	5
2	2
3	5
4	13
5	3
6	3
7	5
8	5
9	21
10	2
11	10
12	21
13	10
14	10
15	5
16	29
17	2
18	15
19	17
20	15
21	85
22	85
23	6
24	2
25	17
26	85
27	6
28	17
29	6
30	6
31	5
32	10
33	5
34	6
35	26
36	13
37	37
38	37
39	165
40	6
41	37
42	2
43	221
44	37
45	3
46	221
47	65
48	5
49	26
50	37
51	165
52	37
53	221
54	3
55	65
56	26
57	165
58	221
59	65
60	165
61	65
62	65
63	5
64	53
65	15
66	35
67	37
68	3
69	229