A345475 - cp's OEIS frontend

A345475 Nonsquares k whose continued fraction for the square root of k has a periodic part that is a nondecreasing sequence.

n	a(n)
1	2
2	3
3	5
4	6
5	7
6	8
7	10
8	11
9	12
10	13
11	15
12	17
13	18
14	20
15	24
16	26
17	27
18	30
19	32
20	35
21	37
22	38
23	39
24	40
25	41
26	42
27	48
28	50
29	51
30	55
31	56
32	58
33	63
34	65
35	66
36	68
37	72
38	74
39	75
40	80
41	82
42	83
43	84
44	87
45	90
46	99
47	101
48	102
49	104
50	105
51	110
52	120
53	122
54	123
55	130
56	132
57	135
58	136
59	143
60	145
61	146
62	147

[2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 32, 35, 37, 38, 39, 40, 41, 42, 48, 50, 51, 55, 56, 58, 63, 65, 66, 68, 72, 74, 75, 80, 82, 83, 84, 87, 90, 99, 101, 102, 104, 105, 110, 120, 122, 123, 130, 132, 135, 136, 143, 145, 146, 147]

cp's OEIS Frontend

A345475 Nonsquares k whose continued fraction for the square root of k has a periodic part that is a nondecreasing sequence.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	6
5	7
6	8
7	10
8	11
9	12
10	13
11	15
12	17
13	18
14	20
15	24
16	26
17	27
18	30
19	32
20	35
21	37
22	38
23	39
24	40
25	41
26	42
27	48
28	50
29	51
30	55
31	56
32	58
33	63
34	65
35	66
36	68
37	72
38	74
39	75
40	80
41	82
42	83
43	84
44	87
45	90
46	99
47	101
48	102
49	104
50	105
51	110
52	120
53	122
54	123
55	130
56	132
57	135
58	136
59	143
60	145
61	146
62	147

n	a(n)
1	2
2	3
3	5
4	6
5	7
6	8
7	10
8	11
9	12
10	13
11	15
12	17
13	18
14	20
15	24
16	26
17	27
18	30
19	32
20	35
21	37
22	38
23	39
24	40
25	41
26	42
27	48
28	50
29	51
30	55
31	56
32	58
33	63
34	65
35	66
36	68
37	72
38	74
39	75
40	80
41	82
42	83
43	84
44	87
45	90
46	99
47	101
48	102
49	104
50	105
51	110
52	120
53	122
54	123
55	130
56	132
57	135
58	136
59	143
60	145
61	146
62	147

n	a(n)
1	2
2	3
3	5
4	6
5	7
6	8
7	10
8	11
9	12
10	13
11	15
12	17
13	18
14	20
15	24
16	26
17	27
18	30
19	32
20	35
21	37
22	38
23	39
24	40
25	41
26	42
27	48
28	50
29	51
30	55
31	56
32	58
33	63
34	65
35	66
36	68
37	72
38	74
39	75
40	80
41	82
42	83
43	84
44	87
45	90
46	99
47	101
48	102
49	104
50	105
51	110
52	120
53	122
54	123
55	130
56	132
57	135
58	136
59	143
60	145
61	146
62	147