A095802 - cp's OEIS frontend

A095802 Upper right triangular matrix T^2, where T(i,j) = (-1)^i(1-2i) for 1 <= i <= j.

n	a(n)
1	1
2	-2
3	9
4	3
5	-6
6	25
7	-4
8	15
9	-10
10	49
11	5
12	-12
13	35
14	-14
15	81
16	-6
17	21
18	-20
19	63
20	-18
21	121
22	7
23	-18
24	45
25	-28
26	99
27	-22
28	169
29	-8
30	27
31	-30
32	77
33	-36
34	143
35	-26
36	225
37	9
38	-24
39	55
40	-42
41	117
42	-44
43	195
44	-30
45	289
46	-10
47	33
48	-40
49	91
50	-54
51	165
52	-52
53	255
54	-34
55	361
56	11
57	-30
58	65
59	-56
60	135
61	-66
62	221
63	-60
64	323
65	-38
66	441
67	-12
68	39
69	-50
70	105
71	-72
72	187
73	-78
74	285
75	-68
76	399
77	-42
78	529

[1, -2, 9, 3, -6, 25, -4, 15, -10, 49, 5, -12, 35, -14, 81, -6, 21, -20, 63, -18, 121, 7, -18, 45, -28, 99, -22, 169, -8, 27, -30, 77, -36, 143, -26, 225, 9, -24, 55, -42, 117, -44, 195, -30, 289, -10, 33, -40, 91, -54, 165, -52, 255, -34, 361, 11, -30, 65, -56, 135, -66, 221, -60, 323, -38, 441, -12, 39, -50, 105, -72, 187, -78, 285, -68, 399, -42, 529]

cp's OEIS Frontend

A095802 Upper right triangular matrix T^2, where T(i,j) = (-1)^i(1-2i) for 1 <= i <= j.

Table of values

List of values

n	a(n)
1	1
2	-2
3	9
4	3
5	-6
6	25
7	-4
8	15
9	-10
10	49
11	5
12	-12
13	35
14	-14
15	81
16	-6
17	21
18	-20
19	63
20	-18
21	121
22	7
23	-18
24	45
25	-28
26	99
27	-22
28	169
29	-8
30	27
31	-30
32	77
33	-36
34	143
35	-26
36	225
37	9
38	-24
39	55
40	-42
41	117
42	-44
43	195
44	-30
45	289
46	-10
47	33
48	-40
49	91
50	-54
51	165
52	-52
53	255
54	-34
55	361
56	11
57	-30
58	65
59	-56
60	135
61	-66
62	221
63	-60
64	323
65	-38
66	441
67	-12
68	39
69	-50
70	105
71	-72
72	187
73	-78
74	285
75	-68
76	399
77	-42
78	529

n	a(n)
1	1
2	-2
3	9
4	3
5	-6
6	25
7	-4
8	15
9	-10
10	49
11	5
12	-12
13	35
14	-14
15	81
16	-6
17	21
18	-20
19	63
20	-18
21	121
22	7
23	-18
24	45
25	-28
26	99
27	-22
28	169
29	-8
30	27
31	-30
32	77
33	-36
34	143
35	-26
36	225
37	9
38	-24
39	55
40	-42
41	117
42	-44
43	195
44	-30
45	289
46	-10
47	33
48	-40
49	91
50	-54
51	165
52	-52
53	255
54	-34
55	361
56	11
57	-30
58	65
59	-56
60	135
61	-66
62	221
63	-60
64	323
65	-38
66	441
67	-12
68	39
69	-50
70	105
71	-72
72	187
73	-78
74	285
75	-68
76	399
77	-42
78	529

cp's OEIS Frontend

A095802 Upper right triangular matrix T^2, where T(i,j) = (-1)^i*(1-2*i) for 1 <= i <= j.

Table of values

List of values

A095802 Upper right triangular matrix T^2, where T(i,j) = (-1)^i(1-2i) for 1 <= i <= j.

n	a(n)
1	1
2	-2
3	9
4	3
5	-6
6	25
7	-4
8	15
9	-10
10	49
11	5
12	-12
13	35
14	-14
15	81
16	-6
17	21
18	-20
19	63
20	-18
21	121
22	7
23	-18
24	45
25	-28
26	99
27	-22
28	169
29	-8
30	27
31	-30
32	77
33	-36
34	143
35	-26
36	225
37	9
38	-24
39	55
40	-42
41	117
42	-44
43	195
44	-30
45	289
46	-10
47	33
48	-40
49	91
50	-54
51	165
52	-52
53	255
54	-34
55	361
56	11
57	-30
58	65
59	-56
60	135
61	-66
62	221
63	-60
64	323
65	-38
66	441
67	-12
68	39
69	-50
70	105
71	-72
72	187
73	-78
74	285
75	-68
76	399
77	-42
78	529