A216226 - cp's OEIS frontend

A216226 Square array T, read by antidiagonals: T(n,k) = 0 if n-k>=1 or if k-n>=4, T(0,0) = T(0,1) = T(0,2) = T(0,3) = 1, T(n,k) = T(n-1,k) + T(n,k-1).

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

[1, 1, 0, 1, 1, 0, 1, 2, 0, 0, 0, 3, 2, 0, 0, 0, 3, 5, 0, 0, 0, 0, 0, 8, 5, 0, 0, 0, 0, 0, 8, 13, 0, 0, 0, 0, 0, 0, 0, 21, 13, 0, 0, 0, 0, 0, 0, 0, 21, 34, 0, 0, 0, 0, 0, 0, 0, 0, 0, 55, 34, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A216226 Square array T, read by antidiagonals: T(n,k) = 0 if n-k>=1 or if k-n>=4, T(0,0) = T(0,1) = T(0,2) = T(0,3) = 1, T(n,k) = T(n-1,k) + T(n,k-1).

Table of values

List of values

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

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

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