A192062 - cp's OEIS frontend

A192062 Square Array T(ij) read by antidiagonals (from NE to SW) with columns 2j being the denominators of continued fraction convergents to square root of (j^2 + 2j).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	1
10	0
11	1
12	1
13	2
14	2
15	0
16	1
17	1
18	3
19	3
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	3
28	0
29	1
30	1
31	5
32	5
33	11
34	8
35	1
36	0
37	1
38	1
39	6
40	6
41	19
42	15
43	13
44	4
45	0
46	1
47	1
48	7
49	7
50	29
51	24
52	41
53	21
54	1
55	0
56	1
57	1
58	8
59	8
60	41
61	35
62	91
63	56
64	34
65	5
66	0
67	1
68	1
69	9
70	9
71	55
72	48
73	169
74	115
75	153
76	55
77	1
78	0
79	1
80	1
81	10
82	10
83	71
84	63
85	281
86	204
87	436
88	209
89	89
90	6

[0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 2, 0, 1, 1, 3, 3, 1, 0, 1, 1, 4, 4, 5, 3, 0, 1, 1, 5, 5, 11, 8, 1, 0, 1, 1, 6, 6, 19, 15, 13, 4, 0, 1, 1, 7, 7, 29, 24, 41, 21, 1, 0, 1, 1, 8, 8, 41, 35, 91, 56, 34, 5, 0, 1, 1, 9, 9, 55, 48, 169, 115, 153, 55, 1, 0, 1, 1, 10, 10, 71, 63, 281, 204, 436, 209, 89, 6]

cp's OEIS Frontend

A192062 Square Array T(ij) read by antidiagonals (from NE to SW) with columns 2j being the denominators of continued fraction convergents to square root of (j^2 + 2j).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	1
10	0
11	1
12	1
13	2
14	2
15	0
16	1
17	1
18	3
19	3
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	3
28	0
29	1
30	1
31	5
32	5
33	11
34	8
35	1
36	0
37	1
38	1
39	6
40	6
41	19
42	15
43	13
44	4
45	0
46	1
47	1
48	7
49	7
50	29
51	24
52	41
53	21
54	1
55	0
56	1
57	1
58	8
59	8
60	41
61	35
62	91
63	56
64	34
65	5
66	0
67	1
68	1
69	9
70	9
71	55
72	48
73	169
74	115
75	153
76	55
77	1
78	0
79	1
80	1
81	10
82	10
83	71
84	63
85	281
86	204
87	436
88	209
89	89
90	6

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	1
10	0
11	1
12	1
13	2
14	2
15	0
16	1
17	1
18	3
19	3
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	3
28	0
29	1
30	1
31	5
32	5
33	11
34	8
35	1
36	0
37	1
38	1
39	6
40	6
41	19
42	15
43	13
44	4
45	0
46	1
47	1
48	7
49	7
50	29
51	24
52	41
53	21
54	1
55	0
56	1
57	1
58	8
59	8
60	41
61	35
62	91
63	56
64	34
65	5
66	0
67	1
68	1
69	9
70	9
71	55
72	48
73	169
74	115
75	153
76	55
77	1
78	0
79	1
80	1
81	10
82	10
83	71
84	63
85	281
86	204
87	436
88	209
89	89
90	6

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	1
6	0
7	1
8	1
9	1
10	0
11	1
12	1
13	2
14	2
15	0
16	1
17	1
18	3
19	3
20	1
21	0
22	1
23	1
24	4
25	4
26	5
27	3
28	0
29	1
30	1
31	5
32	5
33	11
34	8
35	1
36	0
37	1
38	1
39	6
40	6
41	19
42	15
43	13
44	4
45	0
46	1
47	1
48	7
49	7
50	29
51	24
52	41
53	21
54	1
55	0
56	1
57	1
58	8
59	8
60	41
61	35
62	91
63	56
64	34
65	5
66	0
67	1
68	1
69	9
70	9
71	55
72	48
73	169
74	115
75	153
76	55
77	1
78	0
79	1
80	1
81	10
82	10
83	71
84	63
85	281
86	204
87	436
88	209
89	89
90	6