A360665 - cp's OEIS frontend

A360665 Square array T(n, k) = k((2n-1)*k+1)/2 read by rising antidiagonals.

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	-1
6	0
7	2
8	3
9	-3
10	0
11	3
12	7
13	6
14	-6
15	0
16	4
17	11
18	15
19	10
20	-10
21	0
22	5
23	15
24	24
25	26
26	15
27	-15
28	0
29	6
30	19
31	33
32	42
33	40
34	21
35	-21
36	0
37	7
38	23
39	42
40	58
41	65
42	57
43	28
44	-28
45	0
46	8
47	27
48	51
49	74
50	90
51	93
52	77
53	36
54	-36
55	0
56	9
57	31
58	60
59	90
60	115
61	129
62	126
63	100
64	45
65	-45

[0, 0, 0, 0, 1, -1, 0, 2, 3, -3, 0, 3, 7, 6, -6, 0, 4, 11, 15, 10, -10, 0, 5, 15, 24, 26, 15, -15, 0, 6, 19, 33, 42, 40, 21, -21, 0, 7, 23, 42, 58, 65, 57, 28, -28, 0, 8, 27, 51, 74, 90, 93, 77, 36, -36, 0, 9, 31, 60, 90, 115, 129, 126, 100, 45, -45]

cp's OEIS Frontend

A360665 Square array T(n, k) = k((2n-1)*k+1)/2 read by rising antidiagonals.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	-1
6	0
7	2
8	3
9	-3
10	0
11	3
12	7
13	6
14	-6
15	0
16	4
17	11
18	15
19	10
20	-10
21	0
22	5
23	15
24	24
25	26
26	15
27	-15
28	0
29	6
30	19
31	33
32	42
33	40
34	21
35	-21
36	0
37	7
38	23
39	42
40	58
41	65
42	57
43	28
44	-28
45	0
46	8
47	27
48	51
49	74
50	90
51	93
52	77
53	36
54	-36
55	0
56	9
57	31
58	60
59	90
60	115
61	129
62	126
63	100
64	45
65	-45

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	-1
6	0
7	2
8	3
9	-3
10	0
11	3
12	7
13	6
14	-6
15	0
16	4
17	11
18	15
19	10
20	-10
21	0
22	5
23	15
24	24
25	26
26	15
27	-15
28	0
29	6
30	19
31	33
32	42
33	40
34	21
35	-21
36	0
37	7
38	23
39	42
40	58
41	65
42	57
43	28
44	-28
45	0
46	8
47	27
48	51
49	74
50	90
51	93
52	77
53	36
54	-36
55	0
56	9
57	31
58	60
59	90
60	115
61	129
62	126
63	100
64	45
65	-45

cp's OEIS Frontend

A360665 Square array T(n, k) = k*((2*n-1)*k+1)/2 read by rising antidiagonals.

Table of values

List of values

A360665 Square array T(n, k) = k((2n-1)*k+1)/2 read by rising antidiagonals.

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	-1
6	0
7	2
8	3
9	-3
10	0
11	3
12	7
13	6
14	-6
15	0
16	4
17	11
18	15
19	10
20	-10
21	0
22	5
23	15
24	24
25	26
26	15
27	-15
28	0
29	6
30	19
31	33
32	42
33	40
34	21
35	-21
36	0
37	7
38	23
39	42
40	58
41	65
42	57
43	28
44	-28
45	0
46	8
47	27
48	51
49	74
50	90
51	93
52	77
53	36
54	-36
55	0
56	9
57	31
58	60
59	90
60	115
61	129
62	126
63	100
64	45
65	-45