A194801 - cp's OEIS frontend

A194801 Square array read by antidiagonals: T(n,k) = k((n+1)k-n+1)/2, k = 0, +- 1, +- 2,..., n >= 0.

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

[0, 0, 1, 0, 1, 0, 0, 1, 1, 3, 0, 1, 2, 4, 1, 0, 1, 3, 5, 4, 6, 0, 1, 4, 6, 7, 9, 3, 0, 1, 5, 7, 10, 12, 9, 10, 0, 1, 6, 8, 13, 15, 15, 16, 6, 0, 1, 7, 9, 16, 18, 21, 22, 16, 15, 0, 1, 8, 10, 19, 21, 27, 28, 26, 25, 10, 0, 1, 9, 11, 22, 24, 33, 34, 36, 35]

cp's OEIS Frontend

A194801 Square array read by antidiagonals: T(n,k) = k((n+1)k-n+1)/2, k = 0, +- 1, +- 2,..., n >= 0.

Table of values

List of values

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

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

cp's OEIS Frontend

A194801 Square array read by antidiagonals: T(n,k) = k*((n+1)*k-n+1)/2, k = 0, +- 1, +- 2,..., n >= 0.

Table of values

List of values

A194801 Square array read by antidiagonals: T(n,k) = k((n+1)k-n+1)/2, k = 0, +- 1, +- 2,..., n >= 0.

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