A361292 - cp's OEIS frontend

A361292 Square array A(n, k), n, k >= 0, read by antidiagonals; A(0, 0) = 1, and otherwise A(n, k) is the sum of all terms in previous antidiagonals at one knight's move away.

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	1
15	1
16	0
17	2
18	2
19	0
20	1
21	0
22	2
23	4
24	2
25	4
26	2
27	0
28	2
29	5
30	4
31	7
32	7
33	4
34	5
35	2
36	5
37	5
38	10
39	14
40	12
41	14
42	10
43	5
44	5
45	5
46	10
47	21
48	23
49	30
50	30
51	23
52	21
53	10
54	5
55	10
56	23
57	35
58	49
59	62
60	60
61	62
62	49
63	35
64	23
65	10
66	23
67	40
68	69
69	100
70	119
71	137
72	137
73	119
74	100
75	69
76	40
77	23

[1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 2, 2, 0, 1, 0, 2, 4, 2, 4, 2, 0, 2, 5, 4, 7, 7, 4, 5, 2, 5, 5, 10, 14, 12, 14, 10, 5, 5, 5, 10, 21, 23, 30, 30, 23, 21, 10, 5, 10, 23, 35, 49, 62, 60, 62, 49, 35, 23, 10, 23, 40, 69, 100, 119, 137, 137, 119, 100, 69, 40, 23]

cp's OEIS Frontend

A361292 Square array A(n, k), n, k >= 0, read by antidiagonals; A(0, 0) = 1, and otherwise A(n, k) is the sum of all terms in previous antidiagonals at one knight's move away.

Table of values

List of values

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	1
15	1
16	0
17	2
18	2
19	0
20	1
21	0
22	2
23	4
24	2
25	4
26	2
27	0
28	2
29	5
30	4
31	7
32	7
33	4
34	5
35	2
36	5
37	5
38	10
39	14
40	12
41	14
42	10
43	5
44	5
45	5
46	10
47	21
48	23
49	30
50	30
51	23
52	21
53	10
54	5
55	10
56	23
57	35
58	49
59	62
60	60
61	62
62	49
63	35
64	23
65	10
66	23
67	40
68	69
69	100
70	119
71	137
72	137
73	119
74	100
75	69
76	40
77	23

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	1
15	1
16	0
17	2
18	2
19	0
20	1
21	0
22	2
23	4
24	2
25	4
26	2
27	0
28	2
29	5
30	4
31	7
32	7
33	4
34	5
35	2
36	5
37	5
38	10
39	14
40	12
41	14
42	10
43	5
44	5
45	5
46	10
47	21
48	23
49	30
50	30
51	23
52	21
53	10
54	5
55	10
56	23
57	35
58	49
59	62
60	60
61	62
62	49
63	35
64	23
65	10
66	23
67	40
68	69
69	100
70	119
71	137
72	137
73	119
74	100
75	69
76	40
77	23

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	1
8	1
9	0
10	1
11	1
12	0
13	1
14	1
15	1
16	0
17	2
18	2
19	0
20	1
21	0
22	2
23	4
24	2
25	4
26	2
27	0
28	2
29	5
30	4
31	7
32	7
33	4
34	5
35	2
36	5
37	5
38	10
39	14
40	12
41	14
42	10
43	5
44	5
45	5
46	10
47	21
48	23
49	30
50	30
51	23
52	21
53	10
54	5
55	10
56	23
57	35
58	49
59	62
60	60
61	62
62	49
63	35
64	23
65	10
66	23
67	40
68	69
69	100
70	119
71	137
72	137
73	119
74	100
75	69
76	40
77	23