A091451 - cp's OEIS frontend

A091451 Array T(n,k) read by antidiagonals: (row 0)=squares, (row 1)={numbers m for which the simple continued fraction (CF) of sqrt(m) has period length 1}; once (row n) is defined, let (row n+1) begin with the least positive integer not already in a row and let the rest of (row n+1) be the other m's for which CF(sqrt(m)) has the same period length.

n	a(n)
0	1
1	2
2	4
3	3
4	5
5	9
6	7
7	6
8	10
9	16
10	13
11	14
12	8
13	17
14	25
15	19
16	29
17	23
18	11
19	26
20	36
21	31
22	21
23	53
24	28
25	12
26	37
27	49
28	41
29	44
30	22
31	74
32	32
33	15
34	50
35	64
36	43
37	130
38	69
39	45
40	85
41	33
42	18
43	65
44	81
45	46
46	67
47	269
48	71
49	52
50	89
51	34
52	20
53	82
54	100
55	58
56	76
57	86
58	370
59	91
60	54
61	125
62	47
63	24
64	101
65	121

[1, 2, 4, 3, 5, 9, 7, 6, 10, 16, 13, 14, 8, 17, 25, 19, 29, 23, 11, 26, 36, 31, 21, 53, 28, 12, 37, 49, 41, 44, 22, 74, 32, 15, 50, 64, 43, 130, 69, 45, 85, 33, 18, 65, 81, 46, 67, 269, 71, 52, 89, 34, 20, 82, 100, 58, 76, 86, 370, 91, 54, 125, 47, 24, 101, 121]

cp's OEIS Frontend

Table of values

List of values

n	a(n)
0	1
1	2
2	4
3	3
4	5
5	9
6	7
7	6
8	10
9	16
10	13
11	14
12	8
13	17
14	25
15	19
16	29
17	23
18	11
19	26
20	36
21	31
22	21
23	53
24	28
25	12
26	37
27	49
28	41
29	44
30	22
31	74
32	32
33	15
34	50
35	64
36	43
37	130
38	69
39	45
40	85
41	33
42	18
43	65
44	81
45	46
46	67
47	269
48	71
49	52
50	89
51	34
52	20
53	82
54	100
55	58
56	76
57	86
58	370
59	91
60	54
61	125
62	47
63	24
64	101
65	121

n	a(n)
0	1
1	2
2	4
3	3
4	5
5	9
6	7
7	6
8	10
9	16
10	13
11	14
12	8
13	17
14	25
15	19
16	29
17	23
18	11
19	26
20	36
21	31
22	21
23	53
24	28
25	12
26	37
27	49
28	41
29	44
30	22
31	74
32	32
33	15
34	50
35	64
36	43
37	130
38	69
39	45
40	85
41	33
42	18
43	65
44	81
45	46
46	67
47	269
48	71
49	52
50	89
51	34
52	20
53	82
54	100
55	58
56	76
57	86
58	370
59	91
60	54
61	125
62	47
63	24
64	101
65	121

n	a(n)
0	1
1	2
2	4
3	3
4	5
5	9
6	7
7	6
8	10
9	16
10	13
11	14
12	8
13	17
14	25
15	19
16	29
17	23
18	11
19	26
20	36
21	31
22	21
23	53
24	28
25	12
26	37
27	49
28	41
29	44
30	22
31	74
32	32
33	15
34	50
35	64
36	43
37	130
38	69
39	45
40	85
41	33
42	18
43	65
44	81
45	46
46	67
47	269
48	71
49	52
50	89
51	34
52	20
53	82
54	100
55	58
56	76
57	86
58	370
59	91
60	54
61	125
62	47
63	24
64	101
65	121