A061035 - cp's OEIS frontend

A061035 Triangle T(m,n) = numerator of 1/m^2 - 1/n^2, n >= 1, m=n,n-1,n-2,...,1.

n	a(n)
1	0
2	0
3	3
4	0
5	5
6	8
7	0
8	7
9	3
10	15
11	0
12	9
13	16
14	21
15	24
16	0
17	11
18	5
19	1
20	2
21	35
22	0
23	13
24	24
25	33
26	40
27	45
28	48
29	0
30	15
31	7
32	39
33	3
34	55
35	15
36	63
37	0
38	17
39	32
40	5
41	56
42	65
43	8
44	77
45	80
46	0
47	19
48	9
49	51
50	4
51	3
52	21
53	91
54	6
55	99
56	0
57	21
58	40
59	57
60	72
61	85
62	96
63	105
64	112
65	117
66	120
67	0
68	23
69	11
70	7
71	5
72	95
73	1
74	119
75	1
76	5
77	35
78	143
79	0

[0, 0, 3, 0, 5, 8, 0, 7, 3, 15, 0, 9, 16, 21, 24, 0, 11, 5, 1, 2, 35, 0, 13, 24, 33, 40, 45, 48, 0, 15, 7, 39, 3, 55, 15, 63, 0, 17, 32, 5, 56, 65, 8, 77, 80, 0, 19, 9, 51, 4, 3, 21, 91, 6, 99, 0, 21, 40, 57, 72, 85, 96, 105, 112, 117, 120, 0, 23, 11, 7, 5, 95, 1, 119, 1, 5, 35, 143, 0]

cp's OEIS Frontend

A061035 Triangle T(m,n) = numerator of 1/m^2 - 1/n^2, n >= 1, m=n,n-1,n-2,...,1.

Table of values

List of values

n	a(n)
1	0
2	0
3	3
4	0
5	5
6	8
7	0
8	7
9	3
10	15
11	0
12	9
13	16
14	21
15	24
16	0
17	11
18	5
19	1
20	2
21	35
22	0
23	13
24	24
25	33
26	40
27	45
28	48
29	0
30	15
31	7
32	39
33	3
34	55
35	15
36	63
37	0
38	17
39	32
40	5
41	56
42	65
43	8
44	77
45	80
46	0
47	19
48	9
49	51
50	4
51	3
52	21
53	91
54	6
55	99
56	0
57	21
58	40
59	57
60	72
61	85
62	96
63	105
64	112
65	117
66	120
67	0
68	23
69	11
70	7
71	5
72	95
73	1
74	119
75	1
76	5
77	35
78	143
79	0

n	a(n)
1	0
2	0
3	3
4	0
5	5
6	8
7	0
8	7
9	3
10	15
11	0
12	9
13	16
14	21
15	24
16	0
17	11
18	5
19	1
20	2
21	35
22	0
23	13
24	24
25	33
26	40
27	45
28	48
29	0
30	15
31	7
32	39
33	3
34	55
35	15
36	63
37	0
38	17
39	32
40	5
41	56
42	65
43	8
44	77
45	80
46	0
47	19
48	9
49	51
50	4
51	3
52	21
53	91
54	6
55	99
56	0
57	21
58	40
59	57
60	72
61	85
62	96
63	105
64	112
65	117
66	120
67	0
68	23
69	11
70	7
71	5
72	95
73	1
74	119
75	1
76	5
77	35
78	143
79	0

n	a(n)
1	0
2	0
3	3
4	0
5	5
6	8
7	0
8	7
9	3
10	15
11	0
12	9
13	16
14	21
15	24
16	0
17	11
18	5
19	1
20	2
21	35
22	0
23	13
24	24
25	33
26	40
27	45
28	48
29	0
30	15
31	7
32	39
33	3
34	55
35	15
36	63
37	0
38	17
39	32
40	5
41	56
42	65
43	8
44	77
45	80
46	0
47	19
48	9
49	51
50	4
51	3
52	21
53	91
54	6
55	99
56	0
57	21
58	40
59	57
60	72
61	85
62	96
63	105
64	112
65	117
66	120
67	0
68	23
69	11
70	7
71	5
72	95
73	1
74	119
75	1
76	5
77	35
78	143
79	0